Give the center and radius for each circle. a. (x-2)² + (y + 1)² = 25 b. 5x² +5y² = 25 a. The center is (Type an ordered pair.)

Trigonometry (11th Edition)
11th Edition
ISBN:9780134217437
Author:Margaret L. Lial, John Hornsby, David I. Schneider, Callie Daniels
Publisher:Margaret L. Lial, John Hornsby, David I. Schneider, Callie Daniels
Chapter1: Trigonometric Functions
Section: Chapter Questions
Problem 1RE: 1. Give the measures of the complement and the supplement of an angle measuring 35°.
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Give the center and radius for each circle.
a. (x - 2)² + (y + 1)² = 25
b. 5x² + 5y² = 25
a. The center is
(Type an ordered pair.)
Transcribed Image Text:Give the center and radius for each circle. a. (x - 2)² + (y + 1)² = 25 b. 5x² + 5y² = 25 a. The center is (Type an ordered pair.)
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