If the acutc angle between the lines 4 x - y + 7 = 0 , k x + 5 y - 9 = 0 is 45^\circ , then the value of k is

AP and TS EAMCET Engineering Model Paper 12

Question : 30 of 160

Marks: +1, -0

If the acutc angle between the lines 4x−y+7=0,kx+5y−9=0 is 45°, then the value of k is

Go to Question:

Prev Question

Next Question