Let x be the one angle.
So, the complement of x=90o−x.
Given, two complementary angles differ by 20o.
⇒ x+(x−10o)=90o
⇒ 2x−10o=90o
⇒ 2x=100o
⇒ x=50o.
Then, the angles are x=50o and other angle is x−10o=50o−10o=40o.
Question 90
Two complementary angles differ by 20∘. Find the angles.
The difference between two complementary angles is 40
Find the angles