Which is NOT a trigonometric identity? O sin(a - b) = sin a cos b- cos a sin b O tan(a - b) = (an a-tan b 1+tan a tanb O sin(a + b) = sin a cos b + cos a sin b O no correct answer tan n+tan b O tan(a + b) = 1-tan a tan b
Which is NOT a trigonometric identity? O sin(a - b) = sin a cos b- cos a sin b O tan(a - b) = (an a-tan b 1+tan a tanb O sin(a + b) = sin a cos b + cos a sin b O no correct answer tan n+tan b O tan(a + b) = 1-tan a tan b
Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter7: Analytic Trigonometry
Section7.1: Verifying Trigonometric Identities
Problem 49E
Related questions
Question
Which is NOT a trigonometric identity?
sin(a - b) = sin a cos b - cos a sin b
tan(a - b) = tan a - tan b / 1 + tan a tan b
sin(a + b) = sin a cos b + cos a sin b
no correct answer
tan(a + b) = tan a + tan b / 1 - tan a tan b
Expert Solution
This question has been solved!
Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.
Step by step
Solved in 6 steps
Recommended textbooks for you
Algebra & Trigonometry with Analytic Geometry
Algebra
ISBN:
9781133382119
Author:
Swokowski
Publisher:
Cengage
Trigonometry (MindTap Course List)
Trigonometry
ISBN:
9781305652224
Author:
Charles P. McKeague, Mark D. Turner
Publisher:
Cengage Learning
Algebra & Trigonometry with Analytic Geometry
Algebra
ISBN:
9781133382119
Author:
Swokowski
Publisher:
Cengage
Trigonometry (MindTap Course List)
Trigonometry
ISBN:
9781305652224
Author:
Charles P. McKeague, Mark D. Turner
Publisher:
Cengage Learning