tan (217 a) + tan (-a −20π) + tan 11 sin 7π 2 - sin² (a 3π -) - cos² (a + Sz) 2 2
Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter7: Analytic Trigonometry
Section7.4: Multiple-angle Formulas
Problem 44E
Related questions
Question
![tan (21π –a) + tan (-a −207) + tan 11
3π
sin
7π
2
sin² (a
2
-) − cos² (a +
5TT
2](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F711781ec-26e6-4044-8e68-517728b6aaa2%2Fba5ce0aa-2dc7-48db-8c14-bbc3e194a25d%2Fhxo6vxi_processed.png&w=3840&q=75)
Transcribed Image Text:tan (21π –a) + tan (-a −207) + tan 11
3π
sin
7π
2
sin² (a
2
-) − cos² (a +
5TT
2
Expert Solution
![](/static/compass_v2/shared-icons/check-mark.png)
This question has been solved!
Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.
This is a popular solution!
Trending now
This is a popular solution!
Step by step
Solved in 4 steps with 6 images
![Blurred answer](/static/compass_v2/solution-images/blurred-answer.jpg)
Recommended textbooks for you
Algebra & Trigonometry with Analytic Geometry
Algebra
ISBN:
9781133382119
Author:
Swokowski
Publisher:
Cengage
Algebra & Trigonometry with Analytic Geometry
Algebra
ISBN:
9781133382119
Author:
Swokowski
Publisher:
Cengage