Which expression equals 1? O tan² 14° + sec² 14° O cot² 14° + sec² 14° O sin2 14° + cos² 14° O cot² 14° + csc² 14°

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter6: The Trigonometric Functions
Section6.2: Trigonometric Functions Of Angles
Problem 31E
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Which expression equals 1?
O tan² 14° + sec² 14°
O cot2 14° + sec² 14°
O sin² 14° + cos² 14°
O cot² 14° + csc² 14°
Transcribed Image Text:Which expression equals 1? O tan² 14° + sec² 14° O cot2 14° + sec² 14° O sin² 14° + cos² 14° O cot² 14° + csc² 14°
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