If cos A =and sin B= =, where P (A) and P (B) are both in QI, find sec(B – A). %3D O 4/6+v21 3. 4/6-v21 V5+v21 V5-V21

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter6: The Trigonometric Functions
Section: Chapter Questions
Problem 33RE
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If cos A =and sin B= =, where P(A) and P (B) are both in QI, find sec(B – A).
O 4/6+y21
3.
4/6-/21
V5+v21
V5-V21
2]
2]
3
Transcribed Image Text:If cos A =and sin B= =, where P(A) and P (B) are both in QI, find sec(B – A). O 4/6+y21 3. 4/6-/21 V5+v21 V5-V21 2] 2] 3
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