A parallelogram has vertices P (1,4) ; Q(7,11) ; R(a,4) and S(1;-3) . find the value of a.
Answers
Answered by
4
a=-19 should be the answer
Similar questions
Computer Science,
8 months ago
English,
8 months ago
Geography,
1 year ago
Physics,
1 year ago
History,
1 year ago