cm 25 +85 30. The figure consists of a chord, a secant and a tangent to the circle. Find the values of x and y. If necessary, round your answers to the nearest tenth. 8.75 D 31. mZR 23. Find mZO. N R Ο 32. If ON=7x+2y, LM = 13, NM = -2y + x, and OL = 11, find the values of x and y for which LMNO must be a parallelogram. 7 1x+2y N 7x+7y=13 12Yx -2y+x=1

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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cm
25 +85
30. The figure consists of a chord, a secant and a tangent to
the circle. Find the values of x and y. If necessary, round your
answers to the nearest tenth.
8.75
D
31. mZR 23. Find mZO.
N
R
Ο
32. If ON=7x+2y, LM = 13, NM = -2y + x, and OL = 11,
find the values of x and y for which LMNO must be a
parallelogram.
7
1x+2y
N
7x+7y=13
12Yx
-2y+x=1
Transcribed Image Text:cm 25 +85 30. The figure consists of a chord, a secant and a tangent to the circle. Find the values of x and y. If necessary, round your answers to the nearest tenth. 8.75 D 31. mZR 23. Find mZO. N R Ο 32. If ON=7x+2y, LM = 13, NM = -2y + x, and OL = 11, find the values of x and y for which LMNO must be a parallelogram. 7 1x+2y N 7x+7y=13 12Yx -2y+x=1
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