Find the equations of the lines tangent and normal to the curve guen by para- metric equations at + = 1/5. t 풍 x = 4 cost and y = 2 sin²t

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter7: Analytic Trigonometry
Section7.4: Multiple-angle Formulas
Problem 54E
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Find the equatıois of the lenes tangent and
guein by
norwal to the
the
para-
curne
metrie equations
X = 4 cos t
and
J = 2 sin?t
%3D
at t= .
Transcribed Image Text:Find the equatıois of the lenes tangent and guein by norwal to the the para- curne metrie equations X = 4 cos t and J = 2 sin?t %3D at t= .
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