Evaluating an Inverse Trigonometric Function In Exercises 5-13, find the exact value of each expression, if possible, without using a calculator. 9. (a) arctan √3 3 3 121/12 (b) arcsin N/W

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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Procedures and Problem Solving
Evaluating an Inverse Trigonometric Function In
Exercises 5-13, find the exact value of each expression,
if possible, without using a calculator.
9. (a) arctan
3
3
(b) arcsin
Transcribed Image Text:Procedures and Problem Solving Evaluating an Inverse Trigonometric Function In Exercises 5-13, find the exact value of each expression, if possible, without using a calculator. 9. (a) arctan 3 3 (b) arcsin
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a) arctan33

b) arcsin32

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