If one of the lines given by is , then equals
Explanation for the correct option
Step 1: information required for the solution
Since one of the equations of the line is .
Let the other line's equation be .
Then the product of the equation of the first line and third line will be .
Step 2: Calculation for the value of .
The product of the first and third line,
Now, suppose that then the above equation will be,
Compare this equation with
To find the value of we have,
Also,
From this we have,
Hence, the correct option is (A).