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Consider the following. 7 cos(x) + 7 sin(x) tan(x) - 14 This equation contains sine, cosine, and tangent functions. Use identities to rewrite the equation so that it has only cosine functions. Then, solve the equation for cos(x). (Enter your answers as a comma-separated list.) cos(x) = Find all solutions of the equation in the interval [0, 2). (Enter your answers as a comma-separated list. If there is no solution, enter NO SOLUTION.)

Consider the following. 7 cos(x) + 7 sin(x) tan(x) - 14 This equation contains sine, cosine, and tangent functions. Use identities to rewrite the equation so that it has only cosine functions. Then, solve the equation for cos(x). (Enter your answers as a comma-separated list.) cos(x) = Find all solutions of the equation in the interval [0, 2). (Enter your answers as a comma-separated list. If there is no solution, enter NO SOLUTION.)

Algebra & Trigonometry with Analytic Geometry
Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter6: The Trigonometric Functions
Section6.6: Additional Trigonometric Graphs
Problem 59E
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Consider the following. 7 cos(x) + 7 sin(x) tan(x) - 14 This equation contains sine, cosine, and tangent functions. Use identities to rewrite the equation so that it has only cosine functions. Then, solve the equation for cos(x). (Enter your answers as a comma-separated list.) cos(x) - Find all solutions of the equation in the interval [0, 2). (Enter your answers as a comma-separated list. If there is no solution, enter NO SOLUTION.)
Transcribed Image Text:Consider the following. 7 cos(x) + 7 sin(x) tan(x) - 14 This equation contains sine, cosine, and tangent functions. Use identities to rewrite the equation so that it has only cosine functions. Then, solve the equation for cos(x). (Enter your answers as a comma-separated list.) cos(x) - Find all solutions of the equation in the interval [0, 2). (Enter your answers as a comma-separated list. If there is no solution, enter NO SOLUTION.)
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