" 4.Find the angle which is equal to its complement."

Find the angle, which is equal to its complement is :

Find the angle which is four times its complement.

Find the angle which is double its complement.

Find angle which is one third of its complement.

Let x be the angle which is equal to its complement and y be the angle which is equal to its supplement. Then, 2x + 3y is equal to

Let x be the angle which is equal to its complement and y be the angle which is equal to its supplement. Then, 2x + 3y is equal to

Find the measure of an angle which is (i) equal to its complement, (ii) equal to its supplement.

If x^(@) is the measure of an angle which is equal to its complement and y^(@) is the measure of an angle which is equal to its supplement, then x^(@)/y^(@) is……………………