Quiz on Circles

The centre is in the​ ​​___ of the circle

• Interior

• Exterior

The Radius of a circle is 6cm. The perpendicular distance from the centre of the circle to the chord which is 8cm in length is

Number of circles that can be drawn through three non collinear points is

• 1

• 0

• 2

• 3

What is the equation of the circle shown in the graph?

Mathematical Equivalence

ON

Match the following vocabulary term with its appropriate part of the circle.

• Semi-Circle

• Line PR

• Minor Arc

• Secant Line

• Point V

• Point of Tangency

• Major Arc

Angle formed in minor segment of a circle is

• acute

• obtuse

• right angled

• none of these

A chord of length 14 cm is at  a distance of 6 cm from the centre of a circle. The length of another chord at a distance of 2 cm from the centre of the circle is

• 12cm

• 14cm

• 16cm

• 18cm

One chord of a circle is known to be 10 cm. The radius of this circle must be

• 5cm

• Greater than 5cm

• equal to 5cm

• Less than 5cm

• 30

• 56

• 60

• 90

Find the equation of the circle.