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I get none of this...please help?
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I get none of this...please help?

I get none of this...please help?-example-1
User SeToY
by
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1 Answer

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1. The sum of the angles in a triangle is equal to 180. 3x+2x+x=180
2. 3x+2x+x=180 Combine like terms. 6x=180 180/6=30 x=30
3. 3*30=90; 2*30=60 1*30=30
User Waleed Ali
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