engineering recuitment BEL Probationary Engineers Mock Test 2025 Mathematics Lines Properties of Lines
The straight line perpendicular to the line -2x + 3y + 4 = 0 is:
1
3x + 2y – 4 = 0
2
3x – 2y + 4 = 0
3
-3x + 2y + 7 = 0
4
3x – 2y – 7 = 0
The straight line perpendicular to the line -2x + 3y + 4 = 0 is: