If the angle between the two lines represented by `2x^2+5xy+3y^2+2y+4=0 is tan ^(-1) (m) ` , then m is equal to

If the angle between the two lines represented by 2x^(2)+5xy+3y^(2)+6x+7y+4=0 is tan^(-1)(m) , then m is equal to

If the angle between the two lines represented by 2x^(2)+5xy+3y^(2)+6x+7y+4=0 is tan^(-1)(m) , then m is equal to

If the angle between the two lines represented by 2x^2 + 5xy + 3y^2 + 7y + 4 = 0 is tan^(-1)(m) . Then 'm' is equal to :

If the angle between the lines represented by 2x^2+5xy+3y^2+7x+13y-3=0 is tan^(-1) (m) , then m is equal to

Find the angle between the lines represented by 3x^2 + 4xy-3y^2 = 0

If the angle between the two lines represented by 2x^(2)+5xy + 3y^(2) + 6x + 7y + 4 =0. is tan^(-1) (m), then m is equal to

If the angle between the two lines represented by 2x^2+5x y+3y^2+6x+7y+4=0 is tan^(-1)(m), then find the value of m .