4 Given: tana: -3 Find the exact value using the difference ID for sine. 1. == and a lies in Quad II and cos 3 = sin (a-B) α -40 and ß lies in Quad III 41 (US) 200 Label both right triangles correctly! B
4 Given: tana: -3 Find the exact value using the difference ID for sine. 1. == and a lies in Quad II and cos 3 = sin (a-B) α -40 and ß lies in Quad III 41 (US) 200 Label both right triangles correctly! B
Trigonometry (11th Edition)
11th Edition
ISBN:9780134217437
Author:Margaret L. Lial, John Hornsby, David I. Schneider, Callie Daniels
Publisher:Margaret L. Lial, John Hornsby, David I. Schneider, Callie Daniels
Chapter1: Trigonometric Functions
Section: Chapter Questions
Problem 1RE:
1. Give the measures of the complement and the supplement of an angle measuring 35°.
Related questions
Question
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Please answer the given image math problem.

Transcribed Image Text:2.
4
-40
Given: tan a = - and a lies in Quad II and cos ß =
-3
41
(US) 200
Find the exact value using the difference ID for sine. Label both right triangles correctly!
1.
sin (a-B)
a
obris 2 omtalsend
bne sydegis conoltsmidimos anku ydi su
and lies in Quad III
B
40
Find the exact value of cos 165° = cos(120 +45°) by using the sum ID for cosine.
Show your work!
7.
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