Use a double-angle identity to find the exact value of the expression. 2 sin 15° cos 15° Choose the correct answer below. OA. 1 O B. 2 V3 OC. 1 D. 2 O F. V3 Е.
Use a double-angle identity to find the exact value of the expression. 2 sin 15° cos 15° Choose the correct answer below. OA. 1 O B. 2 V3 OC. 1 D. 2 O F. V3 Е.
Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter7: Analytic Trigonometry
Section7.4: Multiple-angle Formulas
Problem 16E
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Question
![Use a double-angle identity to find the exact value of the expression.
2 sin 15° cos 15°
Choose the correct answer below.
O A. - V3
1
ОВ.
2
1
Oc.
2
O D.
2
V3
OE.
F. V3
2](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F96e8a255-6b70-420c-b5ef-4b46ae1f8d5e%2Fb8e1cf5b-7aec-4b7a-b124-f195daf6734a%2Fbtg6meh_processed.png&w=3840&q=75)
Transcribed Image Text:Use a double-angle identity to find the exact value of the expression.
2 sin 15° cos 15°
Choose the correct answer below.
O A. - V3
1
ОВ.
2
1
Oc.
2
O D.
2
V3
OE.
F. V3
2
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