hi can someone help me study for my math exam (its in a week)

[pine ridge]

how much time you got?

we can learn it if you got 30-45 mins

[pine ridge]

[uneven vale]

like a few days

btw

do u live in america or australia?

[pine ridge]

no i mean rn 💀

[uneven vale]

because if yes

[pine ridge]

nah bro xD

umm so how much time u have

[uneven vale]

ok good because if yes then i cant talk to you 90% of the time

[uneven vale]

today? practically no time at all

i just showered and i gtg sleep soo good night

[pine ridge]

oh ok!

good night

cya tomorrow

[uneven vale]

good night but i have a question is it evening for u

[pine ridge]

no I’m going to sleep right now

[uneven vale]

hi

im back

[pine ridge]

hello, nice to see we are starting early this time!!

[uneven vale]

yeahxugubbyvtyvcuvyv

unless u live in america and its like 1 am for u or smt

[pine ridge]

yeah

Ok before solving what you sent last night

Write x based on y (inverse the equation)

[uneven vale]

uhhh

x = (y - 3) / 2

i think

i studied inverses today

[pine ridge]

Oh wow nice!

[pine ridge]

ok so do you want me to give you tough problems or you wanna start a new thing?

[uneven vale]

sorry i was eating

i have a class rn

for my other exam

sorry

ill brb in 53 minutes

[pine ridge]

Oh ok

[uneven vale]

can we study

[pine ridge]

I'm here!

[uneven vale]

hi

so

im kinda in trouble

my exam is tommorow

can u help me solve this

bro

wtf

actually

it was supposed to be after tomorrow

im gonna kms

[pine ridge]

Don't panic you are gonna do great, how much is left?

[uneven vale]

bro i hope 😭 but theres a lot left

wait

actually

lets do some geometry

[pine ridge]

Oh ok

[uneven vale]

we actually did most of the algebra i just raelized

(on the worksheet)

[pine ridge]

Oh nice

[uneven vale]

i asked my teacher abt this

anyways

one of the questions

is to find the height of the triangle

[pine ridge]

Ok!

Send the problem

[uneven vale]

and that height is like 4 times the size of the side it touches or idk what its called in geometry

also the area of the triangle is 98 cm^2

[pine ridge]

Just send a picture

Oh

[uneven vale]

i can try drawing it

[pine ridge]

Ok good

[uneven vale]

here

this is what i understand of the problem rn

[pine ridge]

Ok so what do u think?

[uneven vale]

hm

how do we tie the area to the sides lengths

[pine ridge]

Can you tell me the formula for the area of a triangle

[uneven vale]

wait

before we start

i have a question

[pine ridge]

Yes

[uneven vale]

the angle bnetween the legs isnt necessary 90 degrees right?

[uneven vale]

ab / 2

but thats for right triangles

[pine ridge]

Yes, it can be any angle

[pine ridge]

Generally the formula is base×height/2

[uneven vale]

yeah

[pine ridge]

I'm sure your question says "the height is four times the base"

And as you have drawn, the base is x, and the height is 4x

So what would be the value of x?

[uneven vale]

well yeah basically

[uneven vale]

its unknown how do i find it

[pine ridge]

Look at the formula again

Base×height/2 = area

Try to find using the area

[uneven vale]

inst that for right traingles only?

[pine ridge]

No, the general formula says base×height/2

Height is not one of the sides

But it can be

Which as you say, in right triangles

The side is also height

[uneven vale]

what

im kinda confused

[pine ridge]

Look

[uneven vale]

oohh

[pine ridge]

Both got the same area

[uneven vale]

riighhtttt i completely forgot that could exist 💀

[pine ridge]

Lol

[uneven vale]

do they?

also

they got right angles

[pine ridge]

The picture is not to scale

[uneven vale]

alr but anyways i think u are right

[pine ridge]

I mean no matter how the triangle looks

If the base and the height are the same, then the areas are the same

[uneven vale]

like this?

[pine ridge]

It doesn't load wait for some time

Yes!!

That's exactly what I meant

[uneven vale]

ok so b*h/2

[pine ridge]

Also check out this cool thing, as u can see the bases are the same, so are the heights, therefore the area of all of them are the same!!!

[uneven vale]

wait what?

bro

my life is a lie

[pine ridge]

Why?

[uneven vale]

how does this (bh)/2 formula work for triangles that dont have a 90 degree angle

this makes life easy

[pine ridge]

h is the line perpendicular to the ground

No matter about the shape of the triangle

[uneven vale]

bro my geometry teacher used to teach me some herons formulas or smt

[pine ridge]

but

If you want the proof you gotta search it up

[pine ridge]

Like what formulas?

[uneven vale]

ok wait lets actually solve this question

[uneven vale]

the Heron's formula idk why i used plural 💀

[pine ridge]

Ahh yes heron

Bruh you shouldn't be learning it rn lol

[uneven vale]

i dont even remember it right now it was so useless

[uneven vale]

we never used it 💀

[pine ridge]

It is in fact, very useful!

But not for your grade 💀

[uneven vale]

oh fr? like in grade 11 or smt?

[pine ridge]

Yes!

[uneven vale]

ahhh ok

[pine ridge]

Ok let's solve the problem

We better not waste time!!

[uneven vale]

yea i might have to go soon sadly

sa9q3ogwiojghwjtheh

i hate this

ok bh/2 = 4x*x/2

4x^2/2

2x^2

[pine ridge]

Almost there!!

[uneven vale]

we have to find the height

we found the area rn right

[pine ridge]

Yes

[uneven vale]

that means 2x^2 = 98 cm^2

[pine ridge]

🔥 YES

[uneven vale]

(do i remove the centimeters for now)

[pine ridge]

You don't have to write it, but write it at the end when you get the answer

[uneven vale]

alr

because the square root might get me off track

right now we have 2x^2 = 98

[pine ridge]

No don't use the formula that would take forever

[uneven vale]

wdym

[pine ridge]

Ok go on

Solve it

[uneven vale]

alr

uhm

one sec

ok so firstly lets divide everything by two

also

btw

oh nvm

[pine ridge]

Yes!!

[uneven vale]

x^2 = 49

[pine ridge]

That's correct

[uneven vale]

x = 7

[pine ridge]

Exactlyyy

[uneven vale]

so h = 4(7)

h = 28

[pine ridge]

Yep!

Alright other examples

Let's solve some other and then I got you a great one

[uneven vale]

let me draw it ig

wait

its a weird one

so basically

we have a triangle

its sides are 9 cm, 12 cm, and 15 cm

and the height is drawn from its greatest side??

idk its weird

let me translate it

[pine ridge]

This is something that teachers don't want you to know!!

The triangle is a right triangle, but figuring that out is a bit time consuming and boring

The triangle with sides 3, 4, 5 is always right triangle

[uneven vale]

drawn side to its larger side

[pine ridge]

Yes

[uneven vale]

yea but why are u bringing this up

[pine ridge]

So it means that the triangle is a right triangle

[uneven vale]

isnt the 3 4 5 side right triangle the famous egyptian triangle or smt

[pine ridge]

Triple the sides and guess what numbers you get

Write it here

[uneven vale]

how do i triple like add or what

[pine ridge]

I mean 3×side

[uneven vale]

oooohhhh

bro

wtf ☠️

how did u notice that 💀

are u a genius or smt

[pine ridge]

You get 9-12-15

[pine ridge]

These are common tricks!!!

That teachers use

[uneven vale]

i was about to say 😭

i have a teacher that does that

[pine ridge]

Ok now let's get back to the question

[uneven vale]

yeah

is it smt like this

[pine ridge]

Is 12 the greatest side?

[pine ridge]

This is the line it is talking about

[uneven vale]

why

thats so weird

[uneven vale]

no but 15 is the hypotenuse

one sec

give me 10 mins

[pine ridge]

Isn't a hypo a side 💀

[pine ridge]

No worries take ur time

[uneven vale]

im back

[uneven vale]

idk i thought u cant use it for some reason

[pine ridge]

Ok np

Go on

Try to solve it

[uneven vale]

ok so the question asks to find lines (i forgor what they are called 💀) that the height divides that side

thats what the question is saying

[pine ridge]

What??

[uneven vale]

idk its weird

[pine ridge]

It is asking for the lentghes of the parts seperated

??

[pine ridge]

You mean the lengthes of yellow and blue?

[uneven vale]

im so sorry i gtgf sleep

my mom wants me to go sleep early because i have an exam tmmrw

[pine ridge]

Ah ok np

[uneven vale]

can we talk tmmrw

[pine ridge]

Alrighty

[pine ridge]

Are we gonna be able to?

Aren't you gonna have the exam

[uneven vale]

where do u live approx. what continent

[pine ridge]

I would say my time

[uneven vale]

i have the exam at like 1 pm idk what that is for u

[pine ridge]

It is 11pm rn

[uneven vale]

say ur time its the same thing

[uneven vale]

oh damn

its like 10 and a half for me

[pine ridge]

What about you?

[pine ridge]

Oh you are very close to me then 💀

[uneven vale]

ok thats nice so we basically have the same timezones

[pine ridge]

Yeah that's great

[uneven vale]

well yea i know since u arent in australia or america 💀

ok so

[pine ridge]

I'm gonna wake up at around 8-9 am in the morning

[uneven vale]

tmmrw

i gotta wake up

and do my biology class

its from 11 to 12 for me

[pine ridge]

I think the only problem you got is being from America or Australia 💀

[uneven vale]

for u thats like 11:30 to 12:30

[pine ridge]

Yes got it, cya tomorrow morning then!

[uneven vale]

😭

[uneven vale]

yep before 11:30 or after 12:30 for u

[pine ridge]

Ok good

[uneven vale]

alr ping me when u can talk

also

my exam is at like 1 pm

did i say that before

[pine ridge]

Yes u did

Lol

Go sleep before you forget the formula of area of a triangle

If you ever think you are not ready enough

https://cdn.discordapp.com/attachments/1233981747029348352/1243267305262022674/Screenshot_20240523-211839_YouTube.jpg?ex=6650da68&is=664f88e8&hm=a005e3df65614461c2ed2e7eae1d7c3faf6cbae542ae79a763ce6b0bd567893f&

Sneak a calculator to the class and use it

Like above 👆

[pine ridge]

I’m here

[uneven vale]

yo

sorry

im a bit late

[uneven vale]

😂

[uneven vale]

@pine ridge

[pine ridge]

I’m here

How much time is left to study?

[uneven vale]

like an hour and a half

can we start

@pine ridge

[pine ridge]

yes yes

let’s start

[uneven vale]

alr

so where were we

[uneven vale]

this

uhm

so lets start

i guess

[pine ridge]

before we start let me tell you something

the “height” means the perpendicular line to the “base” CONSIDERED

[uneven vale]

yeah

so its 12

[pine ridge]

Yes before that question

solve this one

What is the value of “?” ?

How do you think we can find the value of “?”?

[uneven vale]

pythagorean theorem

oh wait

[pine ridge]

No

[uneven vale]

we dont the h

[uneven vale]

?

[pine ridge]

What is the are of the triangle?

[uneven vale]

bh / 2

[pine ridge]

ok so what would be the area

[uneven vale]

4 units^2

wait

no

[pine ridge]

Yes! Exactly, so the area of the triangle is 4 considering this type of approach

[uneven vale]

bro

ok nvm

one sec

let me draw it

[pine ridge]

but now find the area using this height and base

[uneven vale]

i thought it was bc for the height for a sec

[uneven vale]

(FE * AD) / 2

i like using brackets

[pine ridge]

Yes!! And what does that equal to?

[uneven vale]

we dont know FE

[pine ridge]

We don’t know FE, but we do know the area of the triangle!

[uneven vale]

oohh

right

i always think that its a new problem or smt 💀

[pine ridge]

ok so what would be the value of FE

[uneven vale]

so the area is 4 units^2

AD is 2

that means FE is 4

[pine ridge]

Yes!!!

correct!

And now about finding the lengths of each part! (Yellow and pink)

Here comes the Pythagorean theorem!

Ok wait

the problem is wrong

if you do

yellow^2 + 4^2 = 4^2

you get yellow^2 = 0

yellow = 0 💀

which is true, so there is no triangle with those lengths

Alright now, you kinda got the idea of the solution

Now let’s solve this one!

You solve it:

[pine ridge]

ok I gotta go study for my tomorrow’s exam, I wish you luck on your exam and I’m sure you will do great!

[uneven vale]

yo bro sorry i really had to go

[uneven vale]

u also have an exam?

[uneven vale]

😂

[uneven vale]

uh

here

now there are points

lets find AD first

wait

BC = 15 not BD

uhm

[balmy timber]

It’s not that hard

[uneven vale]

how do i do it

[balmy timber]

The triangle’s area remains the same

[uneven vale]

well yeah i guess

[uneven vale]

12 * 9 /2

[uneven vale]

?

whats this

[balmy timber]

The area remains the same

So the area yields from multiply two sides is exact same to the multiplication between slope and the height

[uneven vale]

i dont understand where ur going with this sorry

[balmy timber]

hmm

[balmy timber]

Do you know how to find the area with those two purple segments?

[uneven vale]

bro finding the first step in geometry is a hell

[uneven vale]

the 2 small triangl;es?

[balmy timber]

No, I mean the big one

[uneven vale]

its 54 units^2

right?

[balmy timber]

54?

[uneven vale]

this is what i did

[balmy timber]

yeah, that’s the area of the triangle

[pine ridge]

Why did you guys stop 💀

[pine ridge]

Btw thank you for being here and helping him!

[uneven vale]

https://youtu.be/FUHkTs-Ipfg

my brain is ruined

yo wsp @pine ridge

[pine ridge]

How was the exam

[uneven vale]

it got cancelled 💀

[pine ridge]

lmao

[uneven vale]

idk when is the redo\

but its fine

because more time to study

[pine ridge]

yeah start studying asap so you can learn everything!

[uneven vale]

https://tenor.com/view/fish-esp-fish-esp-hvh-hack-gif-24789949

[pine ridge]

I’m gonna almost disappear for a month cuz of my exams so ask others and don’t wait for me 💀

[pine ridge]

Lol

[uneven vale]

😭

are ur exams difficult

[pine ridge]

cuz they affect my college entrance exam results, yes, they are kinda difficult

[uneven vale]

is it like graphing stuff or smt

i have a friend in grade 11

he was doing smt

with the sigma in math

[pine ridge]

it could be? But tomorrow we are gonna be having exams on boring

which we gotta study hard 😭

[pine ridge]

Yes!

[uneven vale]

did u study before

[pine ridge]

I’m ready

(I think? )

[uneven vale]

😂

thats me

when i study 1 min before the exam

oh btw

i just remembered

i have exams for my other school

[pine ridge]

You go to several schools?!

[uneven vale]

i have 2 schools one online and another irl

[pine ridge]

Oh damn

[uneven vale]

but the one irl is weird

we study random stuff

[pine ridge]

Why?

oh

every where in the world, students learn random stuff that they won’t use them in their lifetime even a single time💀💀

[uneven vale]

we have american textbooks and those are random asf

[pine ridge]

what kinda stuff you guys learn?

[uneven vale]

at least they are easy 😂

[uneven vale]

we have 3 main subjects: math, english, and science

[pine ridge]

oh ok nice

[uneven vale]

bro fr im sorry to say this but everything that u are teaching me i will probably never use after school 😭

[pine ridge]

lol

it depends what you gonna do in the future

for example some basics are needed for life

[uneven vale]

well yeah nice in a way that its easy so i can keep up with my other school

[pine ridge]

like (simple) math is basically something that everybody uses

[uneven vale]

i know but bro im probably never gonna need to know the linear equation or smt 💀🙏

[pine ridge]

we will see about that 🤔

[uneven vale]

btw we mostly study linear equations in math and like the sa and v of 3d models for some reason now

[pine ridge]

oh cool

since you know coding, you might get into situations where you would need math

[uneven vale]

in science we were studying chemistry before a bit and now physics ⁉️

[pine ridge]

yes science is the combination of them

[uneven vale]

yeah but my garbage doesnt need complex math for now 😎👍

[pine ridge]

if you reach grades 10 and above

you are gonna have separate books for each one

physics-chemistry-calculus- stuff…

[pine ridge]

xD

[uneven vale]

i alr have in my online school (i hate chemistry)

[pine ridge]

bro me too, chemistry is the worst lesson I have ever faced (except history)

history sucks

like on god I hate reading every single word of it

[uneven vale]

broo same history is so bad 😭

i mean i kinda finished it

but bro

i hate all those dates

[pine ridge]

yeah

alright man, I gotta go

[uneven vale]

like i dont care when cristopher columbus discovered america or smt 💀🙏😂⁉️

[pine ridge]

It was really fun talking to you

[uneven vale]

same but its not like ur gonna die right 💀

[pine ridge]

lol 💀

Close this iconic help forum!

[uneven vale]

should i? maybe ill still use it

[pine ridge]

People won’t see it tho

[uneven vale]

i can send link in chat or smt

[pine ridge]

you got to post new forums so it would on top

[pine ridge]

Ah ok your choice!

[uneven vale]

this post is historic it has like 1.5k messages already 😭

[pine ridge]

Yeah that’s why I sent the picture lol

[uneven vale]

wait so ur leaving for a month ⁉️

[pine ridge]

I ofc will be back

I will check discord every day

but I won’t be active like 30 mins or 1 hour stuff…

[uneven vale]

wdym

[pine ridge]

I won’t be as active as i am right now

[uneven vale]

well dm me or smt ig

[pine ridge]

Yeah

alright cya later I gotta go!!!

[uneven vale]

alr good luck on ur exam 👍

[pine ridge]

Thanks!! U too

[uneven vale]

cehck out these cool stats i made

[pine ridge]

Wow very nice!!!

[uneven vale]

tysm!! im gonna add some more cool features to it 🔥🗣️

[pine ridge]

🔥

[uneven vale]

u should try python if u havent already or some other programming language like js or smt

its pretty fun and very useful!

[pine ridge]

I definitely will! After school

[uneven vale]

nice! but personally i think starting even a bit earlier is better because more time to learn everything

bro yesterday i learnt css in 30 minutes

i watched an hour long video in x2

[pine ridge]

damnnn lol

very nice

[pine ridge]

Yes I agree!