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Assume cos(t) = - where

Assume cos(t) = - where

Calculus: Early Transcendentals
Calculus: Early Transcendentals
8th Edition
ISBN:9781285741550
Author:James Stewart
Publisher:James Stewart
Chapter1: Functions And Models
Section: Chapter Questions
Problem 1RCC: (a) What is a function? What are its domain and range? (b) What is the graph of a function? (c) How...
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Assume cos(t) = - where <t< a. Compute the following: 88 95 cos(-t) = sin(t) = sin(-t) = | %3D sin(-t) + cos(-t) = sin (-t) + cos²(-t) =| %3D
Transcribed Image Text:Assume cos(t) = - where <t< a. Compute the following: 88 95 cos(-t) = sin(t) = sin(-t) = | %3D sin(-t) + cos(-t) = sin (-t) + cos²(-t) =| %3D
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Step 1

topic - trigonometric ratios

sin(-x)=-sin(x)

cos(-x)=cos(x)

sin2(x)+cox2(x)=1

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