#rev plz help

55 messages · Page 1 of 1 (latest)

modern iron
#

prymarid

merry pollenBOT
#
  1. Ask your question and show the work you've done so far. If you've posted a screenshot of a question, specify which part you need help with.
  2. Wait patiently for a helper to come along.
  3. Once someone helps you, say thank you and close the thread with:
    +close
    
  4. Feel free to nominate the person for helper of the week in #helper-nominations
  5. Do not ping the mods, unless someone is breaking the rules.
  6. If you're happy with the help you got here, and the server overall, you can contribute financially as well:
modern iron
#

i cant solve BC part

royal marlin
#

tell me

olive sierra
#

Let's

#

Read the question

#

Abc is a right angled triangle

#

Amirit

royal marlin
#

bc isn't x

olive sierra
#

Ab is x

#

One minute

#

Ab and AC are of equal length

#

Both are x

#

It's quite obvious AC and AB are perpendicular and bases

#

So BC is hypotenuse

royal marlin
#

use the given formula to get ur answer

#

how did u get bc=x

#

it would √2x

olive sierra
#

Should've let him figure it out

#

but sure

#

Probably confused in the question only

royal marlin
#

i think he hasnt seen

#

I'll delete

modern iron
olive sierra
#

Okay so

#

What's the area of a right angle triangle

modern iron
#

my bad i didnt read the qs properly

#

b x h / 2

olive sierra
#

Base in the triangle is given as x, height as x as you've already written

modern iron
#

yea

olive sierra
#

Area is x²/2

#

Of base triangle

#

Am I clear till here

modern iron
#

ye

olive sierra
#

Perpendicular height is AD no?

#

Ad is given as 3ab

#

Ab length u already know

#

So like

#

Rest u can figure out yourself

modern iron
#

AB = x, so AC = x because AB = AC and AD = 3x because
AD = 3xAB
Calculate the area of the base using the formula for the area of a right-angled triangle, which is 1/2 AB x BC since AB = AC. area = 1/2 x^2
32 = 1/3 x 1/2 x x^2 x 3x = 32 = 1/2 x^3 64 = x^3 x=4

#

i am right

olive sierra
#

Gg

modern iron
#

sounded

olive sierra
#

That means good game

modern iron
#

not that eariler messages

olive sierra
#

No

#

I wasn't

modern iron
#

oh right

#

+close