10. Prove that T/2 75/2. sin e cos (cos a cosec 0) de 10 T 2 (1-cos a).
Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter7: Analytic Trigonometry
Section7.4: Multiple-angle Formulas
Problem 40E
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![10. Prove that
15/12/2-20
π/2-a
sin 0 cos¹ (cos a cosec ) de
-(1
2
(1-cos a).](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F28c729f1-d12e-4934-8bbd-7f2e9f84d9f1%2F530e9c0d-64cd-49c5-8cca-97e5f0d84ac8%2Fx2imq2v_processed.jpeg&w=3840&q=75)
Transcribed Image Text:10. Prove that
15/12/2-20
π/2-a
sin 0 cos¹ (cos a cosec ) de
-(1
2
(1-cos a).
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