Question -
Answer -
Given: Required angle = 8 times of its complement
Consider a0 beone angle then its complementary angle will be equal to (90 – a) 0
According to the question;
a = 8 times of its complement
a = 8 ( 90 – a )
a = 720 – 8a
a + 8a = 720
9a = 720
a = 80
Therefore, the required angle is 800.