16. Two consecutive angles of a parallelogram measure 3x + 42 and 9x-18. What are the measures of the angles

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
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16. Two consecutive angles of a
parallelogram measure 3x + 42 and
9x-18. What are the measures of the
angles
Transcribed Image Text:16. Two consecutive angles of a parallelogram measure 3x + 42 and 9x-18. What are the measures of the angles
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Consecutive angles in a parallelogram are supplementary i.e, the sum of the 2 consecutive angles of a parallelogram is 180⁰.

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