Which of the following expressions is equivalent to: tan(a + b)
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°.
Related questions
Question
Transcribed Image Text:Which of the following expressions is equivalent to:
tan(a + b)
a) _tan(2a)
1-tan (26)
b) _tan(a)+tan(b)
1-tan(a) tan(b)
c) tan(a)+tan(b)
tan(a)-tan(b)
d) _tan²(a)
1-tan²(b)
Transcribed Image Text:Which expression is equivalent to:
1 - 2 sin² (0)
a) 2 cos² (0) + 1
b) 1 - tan² (0)
c) cos² (0) — sin²(0)
d) sin²(0)+1
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