Question

In the figure at right, BC = 10. Find AC.

Answer 1

i dont know

Explanation:

Answer 2

Explanation:

angle(A+B+C)=180°{sum of angle of triangle}

C=180°-135°

C=45°

now,

sin theta=p/h

sin 45°=10/AC

1/√2=10/AC

AC=10√2

Ac=14.14

stay safe healthy and happy.