Precalculus (6th Edition) Blitzer

Published by Pearson
ISBN 10: 0-13446-914-3
ISBN 13: 978-0-13446-914-0

Chapter 1 - Section 1.9 - Distance and Midpoint Formulas; Circles - Exercise Set - Page 281: 86

Answer

makes sense

Work Step by Step

This statement makes sense because it is true that the distance formula can be found by forming a right triangle and using the Pythagorean Theorem, and the equation of a circle can be obtained by using the distance formula with the definition of a circle.
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