Ο 0.087
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
![If cos 65⁰ + cos 55⁰ = cos x, then what is one possible solution x
in radians?
0.765
O 1.421
0.087
1.213](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fa27e697b-64f0-475e-b6b5-e9d979cb1496%2F5517c756-1dbb-48bd-a435-57a0cc3a5644%2Fjbyt21_processed.png&w=3840&q=75)
Transcribed Image Text:If cos 65⁰ + cos 55⁰ = cos x, then what is one possible solution x
in radians?
0.765
O 1.421
0.087
1.213
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