5. Fill in the blank using cofunctions of complementary angles: a. cos(36°) = sin( °) sin ( 3 c. csc(21°) = sec( ) b. cos C. tan cot ( d. sin = cos(
5. Fill in the blank using cofunctions of complementary angles: a. cos(36°) = sin( °) sin ( 3 c. csc(21°) = sec( ) b. cos C. tan cot ( d. sin = cos(
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:5. Fill in the blank using cofunctions of complementary angles:
a. cos(36°)= sin()
IT
b. cos
sin( )
c. csc(21°)= sec( )
%3D
C. tan
= cot (
4
d. sin
= cos (
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