In Exercises 21-23, use the figure. 21. Identify the linear pairs that include 25. 22. Are 23 and 25 vertical angles? Explain your reasoning. 23. Are 22 and 24 vertical angles? Explain your reasoning. In Exercises 24-25, write and solve an algebraic equation to find the measure of each angle based on the given description. 24. The measure of an angle is 9 more than twice its complement. 25. Two angles form a linear pair. The measure of one angle is four times the measure of the other angle.
In Exercises 21-23, use the figure. 21. Identify the linear pairs that include 25. 22. Are 23 and 25 vertical angles? Explain your reasoning. 23. Are 22 and 24 vertical angles? Explain your reasoning. In Exercises 24-25, write and solve an algebraic equation to find the measure of each angle based on the given description. 24. The measure of an angle is 9 more than twice its complement. 25. Two angles form a linear pair. The measure of one angle is four times the measure of the other angle.
Elementary Geometry For College Students, 7e
7th Edition
ISBN:9781337614085
Author:Alexander, Daniel C.; Koeberlein, Geralyn M.
Publisher:Alexander, Daniel C.; Koeberlein, Geralyn M.
ChapterP: Preliminary Concepts
SectionP.CT: Test
Problem 1CT
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