Explanation Given: The given angle is 87 ∘ . Definition used: If the sum of the measures of two angles is 90 ∘ , they are called complementary angles and if the sum is 180 ∘ , they are called supplementary angles. Calculation: Consider the given angle 87 ∘ . The complement of the angle is given by ( 90 − 87 ) ∘ = 3 ∘

13th Edition

ISBN: 9781305855588

Author: SMITH

Publisher: CENGAGE CO

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Angles

In mathematics, angles constitute a very important part. Just like the concept of lines, an angle is a necessary figure that is used for measurement. How do you define its formation? It is formed when two or more lines meet at a point. The point at which…

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Chapter 7.2, Problem 18PS

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The measure of complement and supplement of the angle measures 87∘.

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Chapter 7.2, Problem 17PS

Chapter 7.2, Problem 19PS

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