Tutorial Exercise Find the indefinite integral. sin 60 V cos 60 de

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter7: Analytic Trigonometry
Section7.4: Multiple-angle Formulas
Problem 70E
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Find the indefinite integral
Tutorial Exercise
Find the indefinite integral.
sin 60 V cos 60 de
Step 1
To solve the integral
sin 60 V cos 60 de, rewrite the integral as
sin
60 V cos 6e sin 60 de.
Use the trigonometric identity
sin?
0 + cos 0 =
Therefore,
sin 60 v cos 60 sin 60 de =
- CoS
(cos (60))? |)V cos 68 sin 60 de.
Step 2
Simplify the right side.
sin- 60 V cos 60 sin 60 de =
cos/2 60 – cos
'60 sin 60 de
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Transcribed Image Text:Tutorial Exercise Find the indefinite integral. sin 60 V cos 60 de Step 1 To solve the integral sin 60 V cos 60 de, rewrite the integral as sin 60 V cos 6e sin 60 de. Use the trigonometric identity sin? 0 + cos 0 = Therefore, sin 60 v cos 60 sin 60 de = - CoS (cos (60))? |)V cos 68 sin 60 de. Step 2 Simplify the right side. sin- 60 V cos 60 sin 60 de = cos/2 60 – cos '60 sin 60 de Submit Skip (you cannot come back)
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