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14. sin 23; exact value of: given: sec B = -3,

14. sin 23; exact value of: given: sec B = -3,

Calculus: Early Transcendentals
Calculus: Early Transcendentals
8th Edition
ISBN:9781285741550
Author:James Stewart
Publisher:James Stewart
Chapter1: Functions And Models
Section: Chapter Questions
Problem 1RCC: (a) What is a function? What are its domain and range? (b) What is the graph of a function? (c) How...
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Use the given information to find the exact value of: 14. \( \sin 2\beta \); given: \( \sec \beta = -3 \), \( \frac{\pi}{2} < \beta < \pi \) 15. \( \cos 2\beta \); given: \( \cos \beta = -\frac{2}{3} \), \( \pi < \beta < \frac{3\pi}{2} \)
Transcribed Image Text:Use the given information to find the exact value of: 14. \( \sin 2\beta \); given: \( \sec \beta = -3 \), \( \frac{\pi}{2} < \beta < \pi \) 15. \( \cos 2\beta \); given: \( \cos \beta = -\frac{2}{3} \), \( \pi < \beta < \frac{3\pi}{2} \)
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