Question

Find the magnitude of an angle which is 1 upon 4 of its complement

Answer 1

Answer:

Let the angle be x.

Thus,

Its complement = 4x

Sum of 2 complementary angles = 90 deg.

or, x + 4x = 90 deg.

or, 5x = 90 deg.

or, x= 90/5 = 18 degrees (Answer)