1- Convert the polar equation to a Cartesian equation: a. r=4 sin 0 b. 0 = T/4 c.r = 5 d. r sin (20) = 4

Calculus: Early Transcendentals
8th Edition
ISBN:9781285741550
Author:James Stewart
Publisher:James Stewart
Chapter1: Functions And Models
Section: Chapter Questions
Problem 1RCC: (a) What is a function? What are its domain and range? (b) What is the graph of a function? (c) How...
Question
1- Convert the polar equation to a Cartesian equation:
а.
r = 4 sin 0
b. 0 = T/4
c.r = 5
d. r? sin (20) = 4
Transcribed Image Text:1- Convert the polar equation to a Cartesian equation: а. r = 4 sin 0 b. 0 = T/4 c.r = 5 d. r? sin (20) = 4
Expert Solution
Step 1

While dealing with polar and cartesian equations, we should know these basic things

x=r cosθy=r sinθ

r2=x2+y2

cos θ=xr and sin θ=yr

By using these conditions I have solved the problems

Calculus homework question answer, step 1, image 1

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