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Unformatted text preview: polygon goes through its interior • Concaveopposite of a convex • Equilateralall sides are 2245 • Equiangularall angles are 2245 • Regular polygonequilateral and equiangular Example regular? (( ) )) ( NO! ) ( ( yes NO! Diagonals • Diagonala segment that joins 2 nonconsecutive vertices j A B C D (ie segments AE and AD) Thm 6.1 Interior ∠ ‘s of a quad • The sum of the measures of the interior ∠ ‘s of a quad =360 o . 1 4 D B 2 C 3 m ∠ 1+m ∠ 2+m ∠ 3+m ∠ 4=360 o Example Find x • x+x+55+55=360 • 2x+110=360 • 2x=250 • X=125 ) ( X X 55 o Assignment Assignment...
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 Spring '11
 Jackson
 Regular polygon equilateral

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