0.10.9062cos (1-√√3x) d x 6 DL 11 2

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter7: Analytic Trigonometry
Section7.4: Multiple-angle Formulas
Problem 72E
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Hos solv the step?
0.10.9062cos (1-√3x) dx
in (1-√3x)]"
sin (1-√√3a) - sin (1-√√3(-0.1))
sin (1-√3a)
1-
-√√/3a
√3a
a
-0.1
a
a
Hence proved that the value a is a
=
=
=
11/11
2
= sin (-0.03367)
≈
2×0.9062
1×0.9062
-0.9556+0.9210
1+0.03367
1.03367
√√3
0.59679
0.5968
≈ 0.5968.
Transcribed Image Text:Hos solv the step? 0.10.9062cos (1-√3x) dx in (1-√3x)]" sin (1-√√3a) - sin (1-√√3(-0.1)) sin (1-√3a) 1- -√√/3a √3a a -0.1 a a Hence proved that the value a is a = = = 11/11 2 = sin (-0.03367) ≈ 2×0.9062 1×0.9062 -0.9556+0.9210 1+0.03367 1.03367 √√3 0.59679 0.5968 ≈ 0.5968.
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