Question

Two consecutive sides of a parallelogram are x-2y+2=0 and 2x+y-16=0. One of the diagonals of the parallelogram is 3x-y-9=0. Then calculate the area of the parallelogram.

Answer 1

Answer:

One of the diagonals of the parallelogram is 3x-y-9=0. Then calculate the area of the - 249… ... Two consecutive sides of a parallelogram are x-2y+2=0 and 2x+y-16=0.

Answer 2

$answer$

$x - 2y + 2 = 0 \\ \\ x - 2y = - 2 \\ x - y = \frac{ - 2}{2} \\ x - y = - 1$

$2x + y - 16 = 0 \\ 2x + y = 16 \: \: \\ x + y = \frac{16}{2} \\ x + y = 8$

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