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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Question
I need help with these math problems and how to solve them!

Transcribed Image Text:21 Given: LTRS is a straight angle.
TRX is a right angle.
m/TRS = 2x + 5y,
m/XRS = 3x + 3y
Solve for x and y.
2²
R

Transcribed Image Text:16 If ZPOA is a right angle and if ZPOC is
three times as large as ZCOA, find
m/POC.
P
V
O
C-
A
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