The angles are 72° and 18°
Step-by-step explanation:
Given :- the sum of two angles is complementary
To find :- value of two angles
Solutions :- Let the complementary angles be x
so, the second angle be 4x
according to the question
x+4x = 90°
5x = 90°
x = 90°/5
x = 18°
so, the measure of complementary angle is 180°
and the measure of second angle = 4 x
= 4 × 18°
= 72°
hence the angles are 72° and 18°
