5-5 Inequalities in Triangles

5-5 Inequalities in Triangles - Inequalities in Triangles...

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Unformatted text preview: Inequalities in Triangles Inequalities Section 5-5 Exterior Angle Inequality Thm. Exterior The measure of an exterior angle of a The triangle is greater than the measure of each of its remote interior angles. of m∠4 > m∠1 2 1 34 m∠4 > m∠2 Theorem 5-10 Theorem If two sides of a triangle are not congruent, then the larger angle lies opposite the longer side. lies 100 4 30 9 Theorem 5-11 Theorem If two angles of a triangle are not congruent, then the longer side lies opposite the larger angle. lies Triangle Inequality Thm.(5-12) Triangle The sum of the lengths of any two sides of a triangle is greater than the length of the 3rd side. the B 6 A AB + BC > AC 7 10 C Joke Time Joke What do clowns do after April 30th? 30 Ma-trix What do you get when you add 50 female pigs and 50 male deer? deer? $100,00 (100 sows ‘an bucks) ...
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This note was uploaded on 12/01/2011 for the course MATH 105 taught by Professor Towns during the Fall '10 term at BYU.

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