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Question

Mathematics Question on Related Angles

Find the complement of each of the following angles:
angles 20, 63 and 57

Answer

Complementary angle = 90∘90\degree- given angle

(i) Complement of 20∘=90∘−20∘=70∘20\degree = 90\degree - 20\degree = 70\degree

(ii) Complement of 63∘=90∘−63∘=27∘63\degree = 90\degree - 63\degree = 27\degree

(iii) Complement of 57∘=90∘−57∘=33∘57\degree = 90\degree - 57\degree = 33\degree

Read more: Supplementary and Complementary Angles