a) In each problem, take advantage of the available square relations sin² (0) + cos² (0) - 1 and 1 + tan² (0) ² (0) = sec² (0) and the half-angle formulas sin² (0) i. sin³(x) dx ii. ftan¹(x) dx 11 iii. f sin³ (r) cos¹¹ (x) dx = 1 - cos(20) 2 and cos² (0) = 1+ cos(20) 2 iv. ftan³ (r) sec³(x) v. f sin²(x) dx vi. f cos(x) dx

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter7: Analytic Trigonometry
Section7.2: Trigonometric Equations
Problem 104E
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Solve letter iii.

(a) In each problem, take advantage of the available square relations
sin² (0) + cos² (0) = 1 and 1 + tan² (0) = sec² (0)
and the half-angle formulas
3
i. fsin³ (x) dx
sin² (0) =
ii. ftan¹(x) dx
iii. sin³ (r) cos¹¹ (r) dr
11
1 - cos(20)
2
and cos² (0)
1 + cos(20)
2
iv. ftan³ (x) sec³(x) dx
v. f sin² (x) dx
vi. f cos(x) dx
Transcribed Image Text:(a) In each problem, take advantage of the available square relations sin² (0) + cos² (0) = 1 and 1 + tan² (0) = sec² (0) and the half-angle formulas 3 i. fsin³ (x) dx sin² (0) = ii. ftan¹(x) dx iii. sin³ (r) cos¹¹ (r) dr 11 1 - cos(20) 2 and cos² (0) 1 + cos(20) 2 iv. ftan³ (x) sec³(x) dx v. f sin² (x) dx vi. f cos(x) dx
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