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