This preview has intentionally blurred sections. Sign up to view the full version.
View Full DocumentThis preview has intentionally blurred sections. Sign up to view the full version.
View Full DocumentThis preview has intentionally blurred sections. Sign up to view the full version.
View Full DocumentThis preview has intentionally blurred sections. Sign up to view the full version.
View Full Document
Unformatted text preview: ( = = = + = + x x x x Theorem 10.17 Theorem 10.17 If a tangent segment and a secant segment are drawn to a circle from an exterior point, then the square of the measure of the tangent segment is equal to the product of the measures of the secant segment and its external secant segment. x 8 2 5 2 20 20 ) 2 )( 10 ( 2 2 = = = = x x x x Joke Time Joke Time What is a reptile’s favorite movie? The Lizard of Oz What do you get when you cross an elephant and Darth Vader? An elevader...
View
Full
Document
This note was uploaded on 12/01/2011 for the course MATH 105 taught by Professor Towns during the Fall '10 term at BYU.
 Fall '10
 Towns
 Geometry, Chords

Click to edit the document details