If angle a = 42 degrees and 31 minutes, then the complement of the remainder of angle a is

If angle a = 42 degrees and 31 minutes, then the complement of the remainder of angle a is

If the sum of two angles is a right angle (90 degree), then the two angles are called "complementary angles" for short. It can also be said that one angle is the complementary angle of the other angle. 90-42 ° 31 '= 47 ° 29' complementary angle definition: the sum of two angles