A circle with centre C has a radius of 5 cm. CX = 3 cm. Find AB.
8
4
6
10
What can you tell about segment AB?
If AB were a part of a line it could be called a secant segment
AB is a line segment
All of the above
None of the above
In the given circle which is the chord?
AD
OD
AC
AO
A circle has two chords. One of which is 8cm in length and both chords are 4cm from the centre. What is the length of the other chord?
8cm
4cm
16cm
12cm
If the radius of the circle is 3.4cm, what is the diameter?
3.4cm
1.7cm
6cm
6.8cm
Chord AB is 6 cm from the centre of the circle and is 10 inches long. Another chord CD is 6 cm from the center of the same circle. Then length of CD=
10cm
5cm
20cm
The tangent at any point of a circle is perpendicular to the _________ through the point of contact.
Secant
Chord
Radius
None of these
The collection of all the points in a plane which are at a fixed distance from a fixed point in the plane is called
Circle
Square
Kite
Parallelogram
The line drawn across this circle is a diameter. The two arcs defined by this line are called
Semi circle
Sector
A _________ to a circle is a line that intersects the circle in exactly one point.
Tangent
Diameter