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Simplify without a calculator: cos(210) tan(-30°) sin(150°) cos(-320°) sin (210) tan(-210°) sin(-205°) cos(-25°) √3

Simplify without a calculator: cos(210) tan(-30°) sin(150°) cos(-320°) sin (210) tan(-210°) sin(-205°) cos(-25°) √3

Trigonometry (11th Edition)
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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For the first question i only need the answer that goes in the two empty boxes

Simplify without a calculator: cos(210) tan(-30°) sin(150°) cos(-320°) sin (210°) tan(-210°) sin(-205°) cos(-25°) II || || √3 Question Help: D Video Message instructor D Post to forum
Transcribed Image Text:Simplify without a calculator: cos(210) tan(-30°) sin(150°) cos(-320°) sin (210°) tan(-210°) sin(-205°) cos(-25°) II || || √3 Question Help: D Video Message instructor D Post to forum
Solve for t, 0 < t < 2T. 21 sin(t) cos(t) = -6 cos(t) t 1.57,3.43,4.71,5.00 Give your answers as values rounded to at least two decimal places in a list separated by commas. Question Help: Video Message instructor Post to forum
Transcribed Image Text:Solve for t, 0 < t < 2T. 21 sin(t) cos(t) = -6 cos(t) t 1.57,3.43,4.71,5.00 Give your answers as values rounded to at least two decimal places in a list separated by commas. Question Help: Video Message instructor Post to forum
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