4. Let r(t) = 2 sin(t) i+ 2cos(t) j+4 sin?(t)k Find a tangent vector at the point P = 7=) = (1, v3, 1) а. %3D b. Find a parametric equation for the tangent line at P.

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter11: Topics From Analytic Geometry
Section: Chapter Questions
Problem 20T
icon
Related questions
Question

Q4

4. Let r(t) = 2 sin(t) i + 2cos(t) j+4 sin²(t)k
a. Find a tangent vector at the point P = 7 () = (1, v3, 1)
%3D
b. Find a parametric equation for the tangent line at P.
Transcribed Image Text:4. Let r(t) = 2 sin(t) i + 2cos(t) j+4 sin²(t)k a. Find a tangent vector at the point P = 7 () = (1, v3, 1) %3D b. Find a parametric equation for the tangent line at P.
Expert Solution
steps

Step by step

Solved in 2 steps with 2 images

Blurred answer
Recommended textbooks for you
Algebra & Trigonometry with Analytic Geometry
Algebra & Trigonometry with Analytic Geometry
Algebra
ISBN:
9781133382119
Author:
Swokowski
Publisher:
Cengage