The area of the quadrilateral ABCD with coordinates of A, B, C and D as (-4, 2), (3, -5), (1, 7) and (6, -2) respectively isa)14b)56c)28d)none of the aboveCorrect answer is option 'A'. Can you explain this answer?

Question

Answer

Proof: Let the given points be

= Area of triangle ABC + Area of triangle BCD

Answer

Proof: Let the given points be

= Area of triangle ABC + Area of triangle BCD

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