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Find complement and supplement of angles

publish date: 2023/05/24 10:40:00 GMT+10

Refer to the figure below where ∠1 ≅ ∠ACD, ∠1 ≅ ∠2, and ∠BAC ≅ ∠2.

  1. What is the complement of ∠BAC? (1)
  2. What is the supplement of ∠BAC? (2)

Correct Answer

(1) 66
(2) 156

Explanation

You can easily infer from the given details that m(∠BAC) = 24o, then its complement is 66o and supplement is 156o

Reference

Mathematics for college students, go-math-science.com

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