Given circle Z with tangents XW and XY, what is measure of arc WVY

Trigonometry (MindTap Course List)
10th Edition
ISBN:9781337278461
Author:Ron Larson
Publisher:Ron Larson
Chapter6: Topics In Analytic Geometry
Section6.1: Lines
Problem 2ECP
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Given circle Z with tangents XW and XY, what is measure of arc WVY
(10a)"
V
(4a + 10)°
70°
X.
W
A. 70°
ов.
140°
C. 250°
D. 270°
Transcribed Image Text:(10a)" V (4a + 10)° 70° X. W A. 70° ов. 140° C. 250° D. 270°
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