If sin O > 0 and tan O < 0, what is the sign of the value of sec O?

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter7: Analytic Trigonometry
Section7.4: Multiple-angle Formulas
Problem 14E
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If sin O > 0 and tan O < 0, what is the sign of the value of sec O?
Transcribed Image Text:If sin O > 0 and tan O < 0, what is the sign of the value of sec O?
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