V K Raman and S N Sharma Solutions for Exercise 2: CONCEPT REVISION TEST

A tangent to a circle may meet the circle in two points.

State 'True' or 'False'.

Line segment joining the centre of a circle to the point of contact of a tangent to it is perpendicular to the tangent.

$\mathrm{O}$ is the centre of the circle shown in figure. Fill up the blanks in the following.

$\mathrm{OL}$ is a _____ of the circle.

$\mathrm{O}$ is the centre of the circle shown in figure. 

$\mathrm{AB}$ is a _____ of the circle.

$\mathrm{O}$ is the centre of the circle shown in figure.

Measure of $\mathrm{AB}=$_____ $\times$ Measure of $\mathrm{OL}$

$\mathrm{O}$ is the centre of the circle shown in figure and fill up the blank.

$\mathrm{CD}$ and _____ are chords of the circle.

$\mathrm{O}$ is the centre of the circle shown in figure. Fill up the blanks in the following.

$\mathrm{CAD}$ is an _____ of the circle.