Question

can anyone help me with my homework?
Find a.

Answer 1

ive got the idea how to do it i jsu tneed ot be walked through it.

Answer 2

i dont undestand that?

Answer 3

is the answer three? @Luigi0210

Answer 4

Nope

Answer 5

1. x + 45 + 90 = 180
2. x + 135 = 180
3. x = 180 - 135
4. x = 45
5. Since both angles are 45 degrees. Then the two legs must be the same length, a.

Using Pythagorean Theorem:

a^2 + a^2 = 6^2
2a^2 = 36
a^2 = 18
a = sqrt{18}

Answer 6

That can be simplified further.

Answer 7

@Mathhelpplease_ are you there?