2. ( Identify the quadrant where each angle lies. Then rewrite the expression as an equivalent expression in terms of a reference angle and use the 60°-30° or 45°-45° right triangle to evaluate the expression. Hint: See pages 5 and 6 of the Section 4.4 course notes for how to solve this type of problem. (a) sin (33) 5π 7πT (b) cos (c) tan

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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2. ( Identify the quadrant where each angle lies. Then rewrite the expression as an
equivalent expression in terms of a reference angle and use the 60°-30° or 45°-45° right
triangle to evaluate the expression. Hint: See pages 5 and 6 of the Section 4.4 course
notes for how to solve this type of problem.
(a) sin
(33)
5π
7πT
(b) cos
(c) tan
Transcribed Image Text:2. ( Identify the quadrant where each angle lies. Then rewrite the expression as an equivalent expression in terms of a reference angle and use the 60°-30° or 45°-45° right triangle to evaluate the expression. Hint: See pages 5 and 6 of the Section 4.4 course notes for how to solve this type of problem. (a) sin (33) 5π 7πT (b) cos (c) tan
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