C . Use the angle sum relationship to show sin 30 = 3 sin 0-4 sin³0. ● B D Suppose AB is the arc of a circle with OA = 1, AC = p. Let BD be perpendicular to OD, and take BD = x. Explain why BD is the solution to p = 3x - 4x³. • Identify the conic sections whose intersection gives x .
C . Use the angle sum relationship to show sin 30 = 3 sin 0-4 sin³0. ● B D Suppose AB is the arc of a circle with OA = 1, AC = p. Let BD be perpendicular to OD, and take BD = x. Explain why BD is the solution to p = 3x - 4x³. • Identify the conic sections whose intersection gives x .
Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter6: The Trigonometric Functions
Section6.3: Trigonometric Functions Of Real Numbers
Problem 43E
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