Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter6: The Trigonometric Functions
Section6.2: Trigonometric Functions Of Angles
Problem 31E
Related questions
Question
![1. Write as an algebraic expression in x and y:
cos (tan-¹x + sin-¹ y)
2. Use the appropriate half angle formula to find the value of:
13T
12
sin-](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F026262b7-e0da-499f-ba7b-2292f994704c%2F8c2d1eca-7c5f-481e-81c7-e37dd4a2240f%2Ffe20vy4_processed.jpeg&w=3840&q=75)
Transcribed Image Text:1. Write as an algebraic expression in x and y:
cos (tan-¹x + sin-¹ y)
2. Use the appropriate half angle formula to find the value of:
13T
12
sin-
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