Determine whether the statement, "When using the half-angle formulas for trigonometric functions of α/2 , I determine the sign based on the quadrantin which a lies."makes sense or does not make sense, and explain your reasoning.

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter6: The Trigonometric Functions
Section: Chapter Questions
Problem 28RE
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Determine whether the statement, "When using the half-angle formulas for trigonometric functions of α/2 , I determine the sign based on the quadrant
in which a lies."makes sense or does not make sense, and explain your reasoning.

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