Question

Two angles of a triangle are complementary. Find the third angle.

Answer 1

Since the sum of complementary angles is 90 .
and, A +B + C = 180
90 + AngleC=180
Angle C=90 degree

Answer 2

Since the sum of complementary angles is 90 .

and, A +B + C = 180

90 + AngleC=180

Angle C=90 degree