Number of diameters of a circle are……………….

Diameter of a circle passes through …………

Number of chords of a circle is ………..

The extermities of a diameter of a circle have coordinate (-4,-3) and (12,-1). The length of the segment cut off by the circle on y -axis is

The lines 2x-3y=11 and 3x-4y=18 are two diameters of a circle of area 154 eq unit. Then the equation of this circle is

The lines 2x-3y=5 and 3x-4y=7 are two diameters of a circle of area 154 sq unit. Then the equation of this circle is

The ratio of circumference to the diameter of a circle (c )/(d) is represented by pi .But we say that pi is an irrational number Why?

The lines 2x-3y+5 and 3x-4y=7 are the diameters of a circle of area 154 sq. units. Then equation of circle is

Number of tangents drawn to a circle is ………..

A circle passes through P(a,b) and touches the x-axis. The locus of the other end of diameter of the circle through P is

If A(3, -4), B(7, 2) are the ends of a diameter of a circle and C(3, 2) is a point on the circle, then the orthocentre of the DeltaABC is