Elementary Geometry for College Students (7th Edition)

Published by Cengage
ISBN 10: 978-1-337-61408-5
ISBN 13: 978-1-33761-408-5

Chapter 6 - Section 6.4 - Some Constructions and Inequalities for the Circle - Exercises - Page 311: 12

Answer

a) None b) 1 c) 2

Work Step by Step

a) Interior points cannot have a tangent line through them. b) Points on the edge of a circle can have 1 and only 1 tangent line through them. c) Points on the exterior of the circle can have two tangent lines go through them.
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