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Since sine is an ---Select---v function and cosine is an -Select--- v function, we have the following. even or odd cos(-0) cot(-0) = Even |---Select--- (-0). s sin, cos, sin, or -cos? or cos(e) --Select--- v (0). sin ,cos,"sin, r cos? --Select--v (0)tanicot,-tan, or -cot ?

Since sine is an ---Select---v function and cosine is an -Select--- v function, we have the following. even or odd cos(-0) cot(-0) = Even |---Select--- (-0). s sin, cos, sin, or -cos? or cos(e) --Select--- v (0). sin ,cos,"sin, r cos? --Select--v (0)tanicot,-tan, or -cot ?

Algebra & Trigonometry with Analytic Geometry
Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter6: The Trigonometric Functions
Section6.2: Trigonometric Functions Of Angles
Problem 89E
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Show that cotangent is an odd function. Since sine is an ---Select--- v function and cosine is an --Select---v function, we have the following. even or odd 2 cos(-0) cot(-0) = even --Seloat- (-0) sin,cos,-sin, or -cos? or ald 7 cos(e) --Select- (e)n sin,coS,sin, or Cos? --SeleciY (0) tanicot,-tan, or -cot ?
Transcribed Image Text:Show that cotangent is an odd function. Since sine is an ---Select--- v function and cosine is an --Select---v function, we have the following. even or odd 2 cos(-0) cot(-0) = even --Seloat- (-0) sin,cos,-sin, or -cos? or ald 7 cos(e) --Select- (e)n sin,coS,sin, or Cos? --SeleciY (0) tanicot,-tan, or -cot ?
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