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Let sin t = a, cos t=b, and tant=c. Write the expression in terms of a, b, and c. 13 cos (-t)- cost 13 cos (-t)- cost= (Simplify your answer.)

Let sin t = a, cos t=b, and tant=c. Write the expression in terms of a, b, and c. 13 cos (-t)- cost 13 cos (-t)- cost= (Simplify your answer.)

Algebra & Trigonometry with Analytic Geometry
Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter2: Equations And Inequalities
Section2.4: Complex Numbers
Problem 22E
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Let sin t = a, cos t = b, and tant= c. Write the expression in terms of a, b, and c. 13 cos (-t)- cost 13 cos (-t)- cost3 |(Simplify your answer.)
Transcribed Image Text:Let sin t = a, cos t = b, and tant= c. Write the expression in terms of a, b, and c. 13 cos (-t)- cost 13 cos (-t)- cost3 |(Simplify your answer.)
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