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10-07-2018
Mathematics

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Find the measure of each interior angle

Find the measure of each interior angle class=

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choixongdong choixongdong

10-07-2018

x + 2x - 15 = 180
3x - 15 = 180
3x = 195
x = 65

2x - 15 = 2(65) - 15 = 115

Answer:

<D = <B = 65
<A = <C = 115

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