For any angle 0 in standard position, let P = (x, y) be the point on the terminal side of 0 that is also on the circle x² + y? = r?. Then, sin 0 = and cos 0 =

Elementary Geometry For College Students, 7e
7th Edition
ISBN:9781337614085
Author:Alexander, Daniel C.; Koeberlein, Geralyn M.
Publisher:Alexander, Daniel C.; Koeberlein, Geralyn M.
Chapter6: Circles
Section6.4: Some Constructions And Inequalities For The Circle
Problem 34E: A tangent ET is constructed to circle Q from external point E. Which angle and which side of...
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For any angle 0 in standard position, let P = (x, y) be
the point on the terminal side of 0 that is also on the circle
x² + y? = r?. Then, sin 0 =
and cos 0 =
Transcribed Image Text:For any angle 0 in standard position, let P = (x, y) be the point on the terminal side of 0 that is also on the circle x² + y? = r?. Then, sin 0 = and cos 0 =
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