. Simplify (sinx+cosx)(sinx−cosx)+1 sin² x
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:)
= 4.11 Review Trig
Simplify
2 / 2 |
(sinx+cosx)(sinx-cosx)+1
sin² x
4
12
where
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