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1. Find the exact val a) sin 3π 2 b) cot (210°) c) sec (-765°)

1. Find the exact val a) sin 3π 2 b) cot (210°) c) sec (-765°)

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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1. Find the exact value for: 3π a) sin (7) 2 b) cot (210°) c) sec (-765°)
Transcribed Image Text:1. Find the exact value for: 3π a) sin (7) 2 b) cot (210°) c) sec (-765°)
2. Solve the right triangle with hypotenuse 28 and one of the acute angles 42°.
Transcribed Image Text:2. Solve the right triangle with hypotenuse 28 and one of the acute angles 42°.
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