- If cos(y) = 3 and y is in the first quadrant, find cot²/ 2

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter7: Analytic Trigonometry
Section7.4: Multiple-angle Formulas
Problem 13E
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3. If cos(y) = and y is in the first quadrant, find cot²
2
Transcribed Image Text:3/5 3. If cos(y) = and y is in the first quadrant, find cot² 2
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