In the unit circle shown, what are the coordinates of B? AY C 30° B A Select one: O a. (1/2, 1/2) O b. (√3/2, 1/2) O c. (√2/2, √2/2) O d. (1/2, √3/2) X
In the unit circle shown, what are the coordinates of B? AY C 30° B A Select one: O a. (1/2, 1/2) O b. (√3/2, 1/2) O c. (√2/2, √2/2) O d. (1/2, √3/2) X
Elementary Geometry For College Students, 7e
7th Edition
ISBN:9781337614085
Author:Alexander, Daniel C.; Koeberlein, Geralyn M.
Publisher:Alexander, Daniel C.; Koeberlein, Geralyn M.
Chapter5: Similar Triangles
Section5.5: Special Right Triangles
Problem 2E: For the 45-45-90 triangle shown, suppose that AB=a2. Find: a AC b BC
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Question
Transcribed Image Text:In the unit circle shown, what are the coordinates of B?
30°
B
A
Select one:
O a. (1/2, 1/2)
O b. (√3/2, 1/2)
O c. (√2/2, √2/2)
O d. (1/2, √3/2)
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