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The coordinates of the four vertices of a quadrilateral are (-2,4), (-1,2), (1,2) and (2,4) taken in order. The equation of the line passing through the vertex (-1,2) and dividing the quadrilateral in two equal areas is ___

The coordinates of the four vertices of a quadrilateral are (-2,4), (-1,2), (1,2) and (2,4) taken in order. The equation of the line passing through the vertex (-1,2) and dividing the quadrilateral in two equal areas is ___

Grade:11

1 Answers

R.G. LOKKESH
19 Points
13 years ago

 ABCD is a quadrilateral .let BD is a line passing through the quadrilateral. then areaABD=BCD.then find the area of triangle by using the formula squareroot of (X1(Y2-Y3).X2(Y3-Y1).X3(Y1-Y2))

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