Circles and Circles theorems

Question 17

From the cyclic quadrilateral MNOP above, find the value of x

Find the length of the chord |AB| in the diagram

A chord is drawn 5cm away from the centre of a circle of radius is 13cm. Calculate the length of the chord.

In the diagram POQ is a diameter of the circle. PQRS. If $\angle PSR={{145}^{o}}$. Find x^o

From the diagram above, find the value of x

From the diagram above, the value of x is

In the cyclic quadrilateral above, find $\angle PRO$

From the cyclic quadrilateral above, find $\angle TVS$

An arc of the length 16π cm subtends an angle of 80^o at the centre of the circle. Find the radius of the circle

An arc subtends an angle of 30^oat the centre of a circle radius 12cm. Calculate the length of the arc