Find the area of the triangle formed by the straight lines `y=2x, x=0` and `y=2` by integration.

Find the area of the triangle formed by the lines y-x=0, x+y=0 and x-k=0 .

Find the area of the triangle formed by the lines y+x-6=0, 3y-x+2=0 and 3y=5x+2 .

Find the area of the triangle formed by the lines y = x, y= 2x, y=3x+4

Find the area of the triangle formed by the lines y = x, y= 2x, y=3x+4

Find the area of the triangle formed by the lines y-x=0,x+y=0 and x-k=0 .

Find the area of the triangle formed by the lines y-x=0,x+y=0 and x-k=0 .

The area of triangle formed by the straight lies y=1 , 2x+y=2 and 2x-y+2=0 is ,

The triangle formed by the straight lines x=y , x+y=4 and x+3y=4 is :

Find the area of the triangle formed by the lines y=x+1, 3y=x+5 and y=-x+7 by method of integration.

Find the area of the triangle formed by the straight lines 7x-2y+10=0, 7x+2y-10=0 and 9x+y+2=0 (without sloving the vertices of the triangle).