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Verify the identity. sin (a + B) = tan a cot B+1 cos a sin B vyrite ine ieft sige numerator in terms or a sum or amerence formuia for sine or cosine. sin (a + B) sin a cos B+ cos a sin B cos a sin B cos a sin B Rewrite the expression found in the previous step by separating the denominator. sin α cos β cos a sin B cos a sin B cos a sin B The expression from the previous step then simplifies to tan a cot B+1 using what? O A. Even-Odd Identity O B. Quotient Identity O C. Pythagorean Identity O D. Reciprocal Identity

Verify the identity. sin (a + B) = tan a cot B+1 cos a sin B vyrite ine ieft sige numerator in terms or a sum or amerence formuia for sine or cosine. sin (a + B) sin a cos B+ cos a sin B cos a sin B cos a sin B Rewrite the expression found in the previous step by separating the denominator. sin α cos β cos a sin B cos a sin B cos a sin B The expression from the previous step then simplifies to tan a cot B+1 using what? O A. Even-Odd Identity O B. Quotient Identity O C. Pythagorean Identity O D. Reciprocal Identity

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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Just the last question that states: the expression from the previous step then simplifies….
Verify the identity. sin (a + B) = tan a cot B+1 cos a sin B vyrite tne ieft side numerator in terms or a sum or amerence formuia for sine or cosine. sin (a + B) sin a cos B+ cos a sin B cos a sin B cos a sin B Rewrite the expression found in the previous step by separating the denominator. sin a cos ß cos a sin B cos a sin B cos a sin B The expression from the previous step then simplifies to tan a cot B+1 using what? O A. Even-Odd Identity O B. Quotient Identity O C. Pythagorean Identity O D. Reciprocal Identity
Transcribed Image Text:Verify the identity. sin (a + B) = tan a cot B+1 cos a sin B vyrite tne ieft side numerator in terms or a sum or amerence formuia for sine or cosine. sin (a + B) sin a cos B+ cos a sin B cos a sin B cos a sin B Rewrite the expression found in the previous step by separating the denominator. sin a cos ß cos a sin B cos a sin B cos a sin B The expression from the previous step then simplifies to tan a cot B+1 using what? O A. Even-Odd Identity O B. Quotient Identity O C. Pythagorean Identity O D. Reciprocal Identity
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