Find the length of the following two-dimensional curve. r(t) = (2 cos t,2 sin t), for 0stsI %3D Set-up the integral that gives the arc length. L%D dt (Type exact answers.)

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter7: Analytic Trigonometry
Section7.6: The Inverse Trigonometric Functions
Problem 4E
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B. The length of the curve is?

Find the length of the following two-dimensional curve.
r(t) 3D(2cos t,2 sin t), for 0stŚT
Set-up the integral that gives the arc length
%3D
dt
0.
(Type exact answer
Transcribed Image Text:Find the length of the following two-dimensional curve. r(t) 3D(2cos t,2 sin t), for 0stŚT Set-up the integral that gives the arc length %3D dt 0. (Type exact answer
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