Question

for two complementary angles,one is 20 degree greater than other angle.The measure of smaller angle is​

Answer 1

Complementary angles = 90 degree
Let the smaller angle be x
Bigger angle 20 + x
Equation
20 + x + x = 90
20 + 2x = 90
2x = 90-20
2x = 70
x = 70/2
x = 35
x+20= 35 +20
= 55