Mathematics, 03.02.2020 20:54 linseyamaker2961

Angles in a triangle: i did common like terms: 2x+190=180. i solved it and got -10. i checked my answer by changing x to -10. i solved it and got 180. or

Angles in a triangle: i did common like terms: 2x+190=180. i solved it and got -10. i checked my a

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Angles in a triangle: i did common like terms: 2x+190=180. i solved it and got -10. i checked my a...