COS U = sin(u) = 12/13 cos(u) 5/13 sin(u-): = -5/13 -cos(u-) = -12/13 5 13 and sin u is negative. Here are some small variations on the previous problems: sin(u) = -12/13

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter6: The Trigonometric Functions
Section6.4: Values Of The Trigonometric Functions
Problem 19E
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sin(ur) 12/13
cos(u) = 5/13
sin(u) = -5/13
and sin u is negative. Here are some small variations on the previous problems:
sin(u) = -12/13
-cos(u - )
COS U =
= -12/13
5
13
Transcribed Image Text:sin(ur) 12/13 cos(u) = 5/13 sin(u) = -5/13 and sin u is negative. Here are some small variations on the previous problems: sin(u) = -12/13 -cos(u - ) COS U = = -12/13 5 13
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