Question

Find the value of the missing sides. Picture below.

Answer 1

@FaiqRaees

Answer 2

Okay so you know hypotenuse. You can apply both sin or cos and the answer will be the same for both sides, since angles are the same.

Answer 3

yah I know the answer is 8 for both sides, I just don't know how I got that...

Answer 4

Apply sin θ = Perpendicular / Hypotenuse

Answer 5

I tried that but I kept getting approx 9.63

Answer 6

@FaiqRaees

Answer 7

sin 45 = perpendicular / 8√2

Answer 8

I did that and I got approx. 9.63. What could I be doing wrong

Answer 9

8√2 * sin45 = perpendicular

Answer 10

yah I did that and I got approx. 9.63

Answer 11

Your calculator must be in radians mode

Answer 12

yah it was . thanks