Use reference angles to evaluate sec Enter the exact answers. For the number 7, either choose from the bar at the top or type in Pi (with a capital The reference angle is √√2 a b √a a sec (15) = ob T sin (a) sin (a) 8 (157). 4 a E
Use reference angles to evaluate sec Enter the exact answers. For the number 7, either choose from the bar at the top or type in Pi (with a capital The reference angle is √√2 a b √a a sec (15) = ob T sin (a) sin (a) 8 (157). 4 a E
Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter8: Applications Of Trigonometry
Section8.2: The Law Of Cosines
Problem 3E
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