Question

helpppppp plz

Answer 1

http://prntscr.com/deittm

Answer 2

Hey, do you know Pythagoras theorem?

Answer 3

yus i think the answer is B

Answer 4

here, \[(AC)^2=(AB)^2+(BC)^2\]

Answer 5

How did you come up with B?

Answer 6

\[a ^{2 } + b ^{2} = c ^{2}\]

Answer 7

Therefore 2 + ? = 4

Answer 8

i asked my friend im trying to solve it now tho

Answer 9

2+(2)=4

Answer 10

oh so a

Answer 11

It is given \[AC=4units \]\[BC/AB=2units\]

Answer 12

Idk if that is right but I' think it is

Answer 13

So, \[4^2=2^2+(AB)^2\]

Answer 14

hmmm i think its right but i want to make sure its correct

Answer 15

\[16=4+(AB)^2\]
So now can you figure out what AB must be?

Answer 16

http://prntscr.com/dej0lu
i found an example

Answer 17

OMg that makes since @mecharv I prolly confused the heck out of @leenathan

Answer 18

wat?

Answer 19

@kaithang that is okay :)
You too got to learn something.
Now @leenathan what is the answer?

Answer 20

a

Answer 21

No. How is it a?
I have almost given you the answer....

Answer 22

@mecharv 12?

Answer 23

A^2 + B^2 = C^2
we have A = 2 and C = 4
we need to find B
2^2 + B^2 = 4^2
4 + B^2 = 16
B^2 = 12
B = sqrt12

Answer 24

c

Answer 25

Yes that is correct :)
Always work out your problems mate. Cheers :)