For the following exercises, find the values of the six trigonometric functions if the conditions provided hold 9. cos(20) =: and 90° <0 < 180° 2V5 V5 sin 0 = ,tan 0 = -, csc 0 = V5, 9. cos 0 = 5 2' V5 sec 0 = cot 0 = -2

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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Please show me how to figure out this problem. I know what the answers are (photo provided-2nd photo), but I'd like to know HOW to get there. Thank you. 

For the following exercises, find the values of the six trigonometric functions if the conditions provided hold
9. cos(20) =:
and 90° <0 < 180°
Transcribed Image Text:For the following exercises, find the values of the six trigonometric functions if the conditions provided hold 9. cos(20) =: and 90° <0 < 180°
2V5
V5
sin 0 =
,tan 0 = -, csc 0 = V5,
9. cos 0 =
5
2'
V5
sec 0 =
cot 0 = -2
Transcribed Image Text:2V5 V5 sin 0 = ,tan 0 = -, csc 0 = V5, 9. cos 0 = 5 2' V5 sec 0 = cot 0 = -2
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