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Precalculus Mathematics for Calculus
Found in: Page 593
Precalculus Mathematics for Calculus

Precalculus Mathematics for Calculus

Book edition 7th Edition
Author(s) James Stewart, Lothar Redlin, Saleem Watson
Pages 948 pages
ISBN 9781337067508

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Short Answer

Polar Equations to Rectangular Equations

Convert the polar equation to rectangular coordinates


The rectangular equation is y=2

See the step by step solution

Step by Step Solution

Step 1. Given information

An equation is given in polar coordinate system as r=2cscθ

Step 2. Concept used

Use conversion formulae from rectangular coordinates into polar coordinates as-


Substitute the value in the formulae. And simplify them.

Step 3. Calculation

Formulae used,


Substitute the values in the formulae,


It is a line

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