`DeltaABC` is formed by the lines `2x-3y-6=0, 3x-y+3=0` and `3x+4y-12=0`. If the points `P(alpha,0)` and `Q(0, beta)` always lie on or inside the `DeltaABC` then

A A B C is formed by the lines 2x-3y-6=0;3x-y+3=0a n d3x+4y-12=0. If the points P(alpha,0)a n dQ(0,beta) always lie on or inside the A B C , then: alpha in [-1,2]&beta in [-2,3] b. alpha in [-1,3]&beta in [-2,4] c. alpha in [-2,4]&beta in [-3,4] d. alpha in [-1,3]&beta in [-2,3]

Prove that the three lines 2x-y-5=0, 3x-y-6=0 and 4x-y-7=0 meet in a point.

Prove that the three lines 5x+3y-7=0, 3x-4y=10, and x+2y=0 meet in a point.

The lines 2x + y -1=0 , ax+ 3y-3=0 and 3x + 2y -2=0 are concurrent for -

The triangle formed by the lines x + y = 0,3x + y = 4,x+3y = 4 is

The straight lines x+y-4=0, 3x+y-4=0 and x+3y-4=0 form a triangle, which is

Plot the lines: (a) 3x+2y=0 , (b) x-3y+6=0

The equation of the medians of a triangle formed by the lines x+y-6=0, x-3y-2=0 and 5x-3y+2=0 is

Show that the lines 2x + 3y - 8 = 0 , x - 5y + 9 = 0 and 3x + 4y - 11 = 0 are concurrent.

Distance between the lines 3x+4y-5=0 and 6x+8y-45=0 is