in日二1ーC0XZ6) cosz
Algebra: Structure And Method, Book 1
(REV)00th Edition
ISBN:9780395977224
Author:Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. Cole
Publisher:Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. Cole
Chapter7: Applying Fractions
Section7.5: Percents
Problem 13WE
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![in日二1ーC0XZ6)
cosz](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F9d6aad1d-e03b-410b-85f9-d6706b44c770%2Fb09bcee0-2db5-48d8-b09f-7dfe90751e1a%2F4ibzeh.jpeg&w=3840&q=75)
Transcribed Image Text:in日二1ーC0XZ6)
cosz
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Step 1
We know that
Therefore, we have
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