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the diagonls of a parallelogram PRS are along the lines x=3y=4 and 6x-2=7. Then, PQRS must be a

the diagonls of a parallelogram PRS are along the lines x=3y=4 and 6x-2=7. Then, PQRS must be a

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2 Answers

sudhir pal
askIITians Faculty 26 Points
10 years ago
for sure parallelogram has 2 diagonalsand here you have presented a third one
let ignore the third diagonal and
consider x=3 & y=4 as 2 diagonals of PQRS
since angle between these two diagonals are 90
which implies that parallelogram is rhombus .i.e all sides are equal
(rhombus and square)



Thanks & Regards
Sudhir,
askIITians Faculty
Qualification.
IIT Delhi
Tejus
35 Points
6 years ago
There must be a plus sign in between instead equalitySo in that case too either the answer is rhombua or square since product of slopes of diagnols is -1 suggesting a right angle on between

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