Question

The angle which is equal to 8 times its complement is

Answer 1

consider x as the angle
8x = 90
x =90/8
x = 11.25

Answer 2

Answer:

$complementay \: = \: 90 degree \\ \times + 8 \times = 90degree \\ \times = 10 \\ 8 \times = 8 \times 10 \\ 80degree$

answer is 80°