28. AB and CB are tangents. B a. If y = 137.20 mm and ZABC = 67.0°, find (1) Z1 and (2) x. 21 (1) (2) b. If x = 207.70 mm and Z1 = 33.8°, find (1) ZABCand (2) y. (1) (2)

Trigonometry (MindTap Course List)
8th Edition
ISBN:9781305652224
Author:Charles P. McKeague, Mark D. Turner
Publisher:Charles P. McKeague, Mark D. Turner
Chapter2: Right Triangle Trigonometry
Section2.4: Applications
Problem 57PS
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  1. AB and CB are tangents.

a. If y 5 137.20 mm and /ABC 5 67.08,

find (1) /1 and (2) x.
(1) (2)

b. If x 5 207.70 mm and /1 5 33.88, find (1) /ABC and (2) y.

(1) (2)

28. AB and CB are tangents.
a. If y
find (1) Z1 and (2) x.
137.20 mm and ZABC = 67.0°,
(1)
(2)
b. If x
207.70 mm and 21 = 33.8°,
find (1) ZABC and (2) y.
(1).
(2)
Transcribed Image Text:28. AB and CB are tangents. a. If y find (1) Z1 and (2) x. 137.20 mm and ZABC = 67.0°, (1) (2) b. If x 207.70 mm and 21 = 33.8°, find (1) ZABC and (2) y. (1). (2)
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