Math, asked by shainabawa12345, 2 months ago

a parallelogram has vertices p(1,4),Q(7,11),R(a,4), S(1,-3)​ find the value of a

Answers

Answered by ms9777609
0

Answer:

7

Step-by-step explanation:

✓1+7+a+1=4+11-3+4

✓9+a=19-3

✓a=19-3-9

=7

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