Algebra 2 (1st Edition)

Published by McDougal Littell
ISBN 10: 0618595414
ISBN 13: 978-0-61859-541-9

Chapter 13, Trigonometric Ratios and Functions - Prerequisite Skills - Page 850: 3



Work Step by Step

$(x – h)^2 + (y – k)^2 = r^2$ is the general equation seen for a circle where $r$ is the radius, and $(h,k)$ is the center. Matching gives $h=0, k=0, r=1$ or $(x )^2 + (y)^2 = 1^2$
Update this answer!

You can help us out by revising, improving and updating this answer.

Update this answer

After you claim an answer you’ll have 24 hours to send in a draft. An editor will review the submission and either publish your submission or provide feedback.