4. If sin A with A in QIV, find COS Select the correct answer. a. COS b. COS C. COS d. COS e. COS of |3| A/2 A/2 A/2
4. If sin A with A in QIV, find COS Select the correct answer. a. COS b. COS C. COS d. COS e. COS of |3| A/2 A/2 A/2
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
Transcribed Image Text:4.
If sin A
with A in QIV, find
COS
Select the correct answer.
a.
COS
b.
COS
C.
COS
d.
COS
e.
COS
of
|3|
A/2
A/2
A/2
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