Q10 of 115 Page 9

If an angle differs from its complement by 10°, find the angle.

Let the angle measured be x

Given that,

The angles measured will be differ by 10^o

x^o – (90^o – x) = 10^o

2x = 100^o

x = 50^o

If the angles (2x-10)° and (x-5)° are complementary angles, find x.

If the complement of an angle is equal to the supplement of the thrice of it. Find the measure of the angle.

If the supplement of an angle is three times its complement, find the angle.

If the supplement of an angle is two-third of itself. Determine the angle and its supplement.