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6 The expression 2sin 3x cos 3x can be written in the form sin kex. Find the value of k.

6 The expression 2sin 3x cos 3x can be written in the form sin kex. Find the value of k.

Trigonometry (11th Edition)
Trigonometry (11th Edition)
11th Edition
ISBN:9780134217437
Author:Margaret L. Lial, John Hornsby, David I. Schneider, Callie Daniels
Publisher:Margaret L. Lial, John Hornsby, David I. Schneider, Callie Daniels
Chapter1: Trigonometric Functions
Section: Chapter Questions
Problem 1RE: 1. Give the measures of the complement and the supplement of an angle measuring 35°.
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EXAM-STYLE QUESTIONS 6 The expression 2sin 3x cos 3x can be written in the form sin kx. Find the value of k. 7 The expression cos 4x can be written in the form 1 - bsin²x cos²x. Find the value of b.
Transcribed Image Text:EXAM-STYLE QUESTIONS 6 The expression 2sin 3x cos 3x can be written in the form sin kx. Find the value of k. 7 The expression cos 4x can be written in the form 1 - bsin²x cos²x. Find the value of b.
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