The tangent at any point of a circle is perpendicular to the _________ through the point of contact.
Secant
Chord
Radius
None of these
What is the name of segment on the circle?
Diameter
A _________ to a circle is a line that intersects the circle in exactly one point.
Tangent
A chord passes through the centre of a circle is called
The radius
The diameter
The chord
The line segment
Number of tangents in a circle is
1
0
4
Infinitely many
________ is a line segment joining any two points on a circle.
The line AE and AD called
Tangents
Diameters
Secants
In figure, what is AB?
Circumference
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
A circle with centre C has a radius of 5 cm. CX = 3 cm. Find AB.
8
6
10
