You are given the parametric equations x = 2 cos(0), y sin(20). a) List all of the points (x, y) where the tangent line is horizontal. In entering your answer, list the points starting with the smallest value of x. If two or more points share the same value of x, list those points starting with the smallest value of y. If any blanks are unused, type an upper-case "N" in them. Point 1: (x, y) = ( Point 2: (x, y) = ( Point 3: (x, y) = ( Point 4: (x, y) = ( Point 5: (x, y) = ( Point 6: (x, y) = ( b) List all of the points (x, y) where the tangent line is vertical. In entering your answer, list the points starting with the smalle value of x. If two or more points share the same value of x, list those points starting with the smallest value of y. If any blank are unused, type an upper-case "N" in them. Point 1: (x, y) = ( Point 2: (х, у) %3D( Point 3: (х, у) 3 ( Point 4: (x, y) = ( Point 5: (x, y) = ( Doint G.

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter11: Topics From Analytic Geometry
Section11.4: Plane Curves And Parametric Equations
Problem 53E
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I need both a) andb)

You are given the parametric equations x =
2 cos(0), y = sin(20).
(a) List all of the points (x, y) where the tangent line is horizontal. In entering your answer, list the points starting with the
smallest value of x. If two or more points share the same value of x, list those points starting with the smallest value of y. If
any blanks are unused, type an upper-case "N" in them.
Point 1: (x, у)
Point 2: (х, у) %3D(
Point 3: (x, у) 3 (
Point 4: (x, y) = (
Point 5: (x, у) %3D (
Point 6: (х, у) %3D(
(b) List all of the points (x, y) where the tangent line is vertical. In entering your answer, list the points starting with the smallest
value of x. If two or more points share the same value of x, list those points starting with the smallest value of y. If any blanks
are unused, type an upper-case "N" in them.
Point 1: (x, y) = (
Point 2: (x, у) %3D (
Point 3: (х, у) %3D(
Point 4: (x, y) = (
Point 5: (x, у)
= (
Point 6: (х, у) %3D(
Transcribed Image Text:You are given the parametric equations x = 2 cos(0), y = sin(20). (a) List all of the points (x, y) where the tangent line is horizontal. In entering your answer, list the points starting with the smallest value of x. If two or more points share the same value of x, list those points starting with the smallest value of y. If any blanks are unused, type an upper-case "N" in them. Point 1: (x, у) Point 2: (х, у) %3D( Point 3: (x, у) 3 ( Point 4: (x, y) = ( Point 5: (x, у) %3D ( Point 6: (х, у) %3D( (b) List all of the points (x, y) where the tangent line is vertical. In entering your answer, list the points starting with the smallest value of x. If two or more points share the same value of x, list those points starting with the smallest value of y. If any blanks are unused, type an upper-case "N" in them. Point 1: (x, y) = ( Point 2: (x, у) %3D ( Point 3: (х, у) %3D( Point 4: (x, y) = ( Point 5: (x, у) = ( Point 6: (х, у) %3D(
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