Telangana Board Solutions for Chapter: Circles, Exercise 5: ExERCISE

In the figure, $\text{'}O\text{'}$ is the centre of the circle. $\angle AOB=100°$. If the measure of $\angle ADB=x°$,find the value of $x$

In the figure, $\angle BAD=40°$. If the measure of  $\angle BCD$ is $x°$, find the value of $x$

In the figure, $O$ is the centre of the circle and $\angle POR=120°$. Find $\angle PQR$ and $\angle PSR$.

If a parallelogram is cyclic, then it is a rectangle. Justify.

In the figure, $\text{'}O\text{'}$ is the centre of the circle. $OM=3 \mathrm{cm}$ and $AB=8 \mathrm{cm}$. If the radius of the circle is $k \mathrm{cm}$, find the value of $k$

In the figure, $\text{'}O\text{'}$ is the centre of the circle and $OM\mathit{,}\mathit{ }ON$ are the perpendiculars from the centre to the chords $PQ$ and $RS$. $OM=ON$ and $PQ=6 \mathrm{cm}$. If the length of $RS$ is $x \mathrm{cm}$, find the length of $x$

$A$ is the centre of the circle and $ABCD$ is a square. If $BD=4 \mathrm{cm}$ then if the radius of the circle is $k \mathrm{cm}$, find the value of $k$

Draw a circle with any radius and then draw two chords equidistant from the centre.