#need help for this
gloomy mortarBOT
grim dagger
The area of this geometric shape is:
Bigger base(in this case long 11m) times smaller base (6m)
Everything divided by 2
I hope it’s so simple
brisk turtle
Bc its a right angle Trapeze we can Seperate it to a square and right angle triangle
Square: vertical side a=12m and u Need to draw c (also 12m) urseld
Horizontal side b and d Are parralels and Makes them same they Both are 6m
For the triangle
Vertikal Side is the same c (lets call it e, e=c)
and horizontal Side is f
f = 11 -d = 11-6 = 5
Diagonal g is 13
Square: | -> a & c= 12m
_ -> b & d = 6m
Triangle: | -> e = 12
_ -> f = 6
\ -> g = 13
Formular for the area
Square area A1: vertikal Side * horizontal Side
—> a * b = 12m * 6m = 72m^2
. A1 = 72m^2
And Triangle Area A2
bc its a right angle we just Gotta
Make it another square and Divide it by two
Bc two of This triangle make a square.
that means we dont Need the diagonal Side g
So its
—> (e * f):2 = (12m * 5m):2
= (60m^2) : 2 = 30m^2
. A2 = 30m^2
Trapeze shaded Area
is square Area + triangle Area
—> A = A1 + A2
= 72m^2 + 30m^2
——> A = 92m^2
!!! But its only possible Bc of the two right Angels in the Tranpeze !!! @safe lagoon
In case u Forget the fomular its also possible to Solve Like this.
I prefere it bc we have Better understanding of whats Happening and Why
but the fomular is ofc faster unless they Want u to prove/ demonstrade it
@grim dagger u forgot the altitude right?
grim dagger
Yep 😔😔😔
grim dagger
Lol I’m not doing geometry since last June 😭
brisk turtle
Ayoo i dropped out of Math university 3 years ago 👀
But it also always happened to me back when i was a tutor
Poor Students got a crisis bc of the confusion 😭
grim dagger
Lmao
grim dagger
im only human after all <:hmmCat:831508801646755850>
<starts spinning>
My brain stopped understanding math when X came in the room
🥲
brisk turtle
oh lol thats sorta early
grim dagger
oh lol thats sorta early
Yep, and I’m in the first year of high school
brisk turtle
Oh normal
Mine stopped at university when the teach wrote 1 +1 = 0 and Said „okay Kids lets Prove this“
grim dagger
I’ll take shelter in physics
brisk turtle
You‘ll Need Lots of math in physics
brisk turtle
At highschool (our system Here in gemany Night be lil different) i Hand math and physic as mainclasses in 2nd Highschool year
I Switched physics to Arts bc they Used the math i didn’t had yet in math class bc My teach was absent a while
X only means „?“
its an unknown number of for example the apples in a Box u cant open yet @grim dagger
u could even call it a b c or d
But to make it look cleaner for the eye teachers Decide on X
And if u also have different fruits (apples and bananas for example) in another big Box u cant open
u cant call this Box X bc X meant only the apples
Then they‘ll probably call it Y
We Now know that in the fruitbox y Are 10 bananas and a box of apple
y = bananas + x |bananas =10
y = 10 + x
Now they tell is the whole Number of fruits Are 17 in the box
y= all fruits = 17
—> y = 10 + x |y=17
17 = 10 + x
grim dagger
Oh ok you alive
brisk turtle
Sry i Tathergang writhe a whole pragraph LOL
brisk turtle
Yes Baby
nimble pawn
brisk turtle
But you gotta explain every step though
brisk turtle
Lol
grim dagger
THXXX
brisk turtle
So ill Look at Yours again
Sorry it Took a while i got a call
Ahhh
@grim dagger
grim dagger
Ooh
brisk turtle
Just multiply and eliminate franctions
grim dagger
Damn
brisk turtle
Bc franctions divide numarator(the number above) With the denominator(number below)
u can multiply with the denominator
grim dagger
Right
grim dagger
And with this I’ve learned that you can add or subtract any number, just it has to be on both parts
grim dagger
Wow
brisk turtle
Like My zodiac sign Libra lol
brisk turtle
Well i Hope u were Able to understand a lil more
grim dagger
Well i Hope u were Able to understand a lil more
Definitely
Thank you a lot for giving me your time
brisk turtle
There Are Lots of „rules“ and tactics for ecuations. Youll surely finde videos that go through These. Its Not as Hard
what usually Makes things hard Are those minor mistakes and that we dont realise them or find them and continue the formular with that error
Thats Why u Need to Write down every step clearly and clean
than youll remember the prozess and find errors easily
u Need to repeat this prozess lots and Lots. Only war to learn Math. You cant skip a step
For all the math Later you also need those steps you learn now.
My Students usually had the problem that they didn’t realise the preliminary Stage for what they do now so i teach them by literally starting again with 1+1
haughty portal
grim dagger
For all the math Later you also need those steps you learn now.
My Students usua...
I can’t thank you enough
fierce trout
I’ve done it now mate 👍
brisk turtle
This shows the x axis
S(Xachsis|Yachsis) which is
y = (x -Xachsis)^2
Be careful about the minus
If the Xachsis Number wold be a minus number it becomes plus
For example -4 instead of +4
Makes it
y= (x -(-4))^2
= (x +4)^2
@fierce trout tipical mistake
Remember that one „Mate“ haha
Soooo i Gotta Go and prepare for my colloquim tomorrow
peace out ~
i always rather explain it it so ppl See the connections and dont make tipical mistakes by confusing for example what Axis comes first
But im Not native in english so i cant explain it in a shorter way sorry
Id Like to But rn i cant Bc im meeting up with My colloquium partner im sorry
I‘ll check it Later But i hope before that someone can help u solve
modest flax
My brain stopped understanding math when X came in the room
i wanna see ur face when sin cos tan comes in
hidden steppe
( 6 + 11 )12/2
brisk turtle
102 but why lol
brisk turtle
@safe lagoon were u able to solve it Bc i couldnt find it anymore when i checked late Night