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Grade: 11

                        

Find the condition that the diagonals of the parallelogram formed by the lines ax+by+c=0 , ax+by=c’=0 , a'x+b'y+c'=0, a'x+b'y+c=0 are at right angles . Also find the equation of diagonals of the triangle

4 years ago

Answers : (1)

Vikas TU
12121 Points
							
I can give U a hint here,
Remember paralleogram with diagonal crossing each other at right angke is always a Rhombus.
Now if it is rhombus now u know what do next.
Equate their lengths. .i.e magnitude of the lines given.
4 years ago
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