Question

If the points P(a,-11),Q(5,b),R(2,15) and S(1,1) are the vertices of a parallelogram PQRS,find the values of a and B.​

Answer 1

Step-by-step explanation:

distance between R and S = distance between P and Q. from

after using distance formulae u will find a equation

next

distance between Pand S = distance between Q and R

after using distance formulae you will get another equation

solve these equation to get the value of a and b✌✌✌☺☺☺