Question

plzz help class 9 or above​

Answer 1

Step-by-step explanation:

mark it as brainliest...hope it helps

Answer 2

let the required angle =x0

then its compliment =(90degree-xo) (x raise to zero)

according to qn

x0=1/3(90dg-xo)

3xo=90-xo

4xo=90dg

xo=90/4=22.5

hence the required angle is 22.5degree.