Use basic identities to simplify sin r + cos2 a sin a.
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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Transcribed Image Text:Use basic identities to simplify sin3 x + cos2 a sin z.
Enclose arguments of functions in parentheses. For example, sin (2x).
Remember that writing sin(x) to the fourth power as sin4 (x) is just a mathematical shorthand. You
should write it as (sin (x))ª. which is what Mobius expects.
sin a + cos2 z sin a =
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