How many tangents can be drawn to a circle from a point outside the circle ?

A secant intersects the circle at ……………… point (s).

The tangent PQ at a point P of a circle of radius 5 cm meets a line through the centre O at a point Q so that OQ = 12 cm. Then the length of the tangent is

A parallelogram circumscribing a circle is a

If the radius of a circle is 4 cm and the sector angle is 30°, then the area of the sector is

In the figure below, which of the following are tangents to the circle?

In the figure below, OP = 3 cm and OB = 5 cm. Then AB =

In the figure if  $\mathrm{\angle }APB\backslash angle\; APB$ = 60° and OP = 10 cm, then PA = …………….. cm

The angle between a tangent to a circle and the radius drawn at the point of contact is …………

A line which intersects the given circle at two distinct points is called a