Question

prove that points (- 7, - 3), (5,10),(15,8 ) &(3 ,- 5) taken in order are the corners of a parallelogram and find its area (hint ) area of rhombus =1/2×product of diagnols ​

Answer 1

we consider P be(-7,-3),Q(5,10),R(15,8)and S(3,-5) there

answer is given step by step

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