Use the function values and the trigonometric identities to evaluate each trigonometric function. tan(30) sin(30) (a) csc(30°) (b) cot(60°) (c) cos(30°) (d) cot(30) Use trigonometric identities to transform one side of the equation into the other (0 < 0

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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Use the function values and the trigonometric identities to evaluate each trigonometric function.
√3
sin (30°) =tan(30%) =
(a) csc(30°)
(b) cot(60°)
(c) cos(30°)
(d) cot(30°)
Use trigonometric identities to transform one side of the equation into the other (0 < 0 < x/2).
sin(0)
cot(6) sin(8) =
= cos(8)
Use trigonometric identities to transform one side of the equation into the other (0 <0<x/2).
tan(8) + cot(8) tan(6) cot(8)
tan(8)
tan(6) tan(0)
- 1+
= csc²(0)
Transcribed Image Text:Use the function values and the trigonometric identities to evaluate each trigonometric function. √3 sin (30°) =tan(30%) = (a) csc(30°) (b) cot(60°) (c) cos(30°) (d) cot(30°) Use trigonometric identities to transform one side of the equation into the other (0 < 0 < x/2). sin(0) cot(6) sin(8) = = cos(8) Use trigonometric identities to transform one side of the equation into the other (0 <0<x/2). tan(8) + cot(8) tan(6) cot(8) tan(8) tan(6) tan(0) - 1+ = csc²(0)
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