Math, asked by guest180, 1 year ago

prove that the area of the triangle whose vertices are (-1,5),(3,1),and (5,7) is four times the area of the triangle formed by the lines joining the mid -points of the sides

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Answered by himanshusingh52
6
let the first no. to be x other no. are x + 9 and x + 18 so their sum will be = 999 x + x +9 + x + 18 = 999
Answered by swatisnt62
1

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