Math, asked by akku4913, 10 months ago

The lines px+qy+r=0, qx+ry+p=0 and rx+py+q=0 are concurrent if........​
pls answer it fast......

Answers

Answered by Shaikhayesha02
1

the lines are congruent ...if they are have the same length ...

.they need bit to be parallel


akku4913: give answer in equation form
akku4913: plz
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