The number of circles that touches all the three lines x+y-1=0, x-y-1=0 and y+1=0 is

The number of circles that touch all the straight lines x+y-4=0, x-y+2=0 and y=2 , is

The number of circles which touches the three lines 2x-3y+4=0 ,x+y-5=0 and 6x-9y+7=0 is

Number of cirles touching all the lines x+y-1=0,x-y-1=0 and y+1=0 are

Number of circles touching all the lines x-2y+1=0,2x+y+3=0 and 4x-8y+3=0 is

The three lines 4x+4y=1, 8x-3y=2, y=0 are

Circumference of the circle touching the lines 3x+4y-3=0,6x+8y-1=0

Statement 1: The number of circles touching lines x+y=1,2x-y=5, and 3x+5y-1=0 is four Statement 2: In any triangle,four circles can be drawn touching all the three sides of the triangle.

Find the equation of the circle which touches the lines 4x-3y+10=0 and 4x-3y-30=0 and whose centre lies on the line 2x+y=0 .

Radius of the circle touching the lines 3x+4y-14=0,6x+8y+7=0 is

Find the radius of a circle which touches two lines 3x-4y-6=0 and 6x-8y+1=0.