Write in terms of the cofunction of a complementary angle. 4) sin 89° A) csc 1° B) cos 89° C) cos 1° D) cos 91° O A OB « Previous Next
Write in terms of the cofunction of a complementary angle. 4) sin 89° A) csc 1° B) cos 89° C) cos 1° D) cos 91° O A OB « Previous Next
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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Transcribed Image Text:Write in terms of the cofunction of a complementary angle.
4) sin 89°
A) csc 1°
B) cos 89°
C) cos 1°
D) cos 91°
O A
O B
O D
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