2. Apply the properties of even and odd functions to find the exact va a. sin(-120°) (-#) c. sin (-") b. cos С. 4

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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**Problem 2: Use the Properties of Even and Odd Functions**

Determine the exact values by applying the properties of even and odd functions:

a. \(\sin(-120^\circ)\)

b. \(\cos\left(-\frac{3\pi}{4}\right)\)

c. \(\sin\left(-\frac{5\pi}{6}\right)\)
Transcribed Image Text:**Problem 2: Use the Properties of Even and Odd Functions** Determine the exact values by applying the properties of even and odd functions: a. \(\sin(-120^\circ)\) b. \(\cos\left(-\frac{3\pi}{4}\right)\) c. \(\sin\left(-\frac{5\pi}{6}\right)\)
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