If the radius of the circle is 3.4cm, what is the diameter?
3.4cm
1.7cm
6cm
6.8cm
In the given circle which is the chord?
AD
OD
AC
AO
The line AE and AD called
Tangents
Diameters
Secants
Draw a tangent line that meets the circle at the same point as the radius drawn in the diagram. What is the measure of the angle formed by the radius and the tangent line?
45o
60o
0o
90o
Chord AB is 5cm from the centre of the circle. The radius of the circle is 13cm. What is the length of the chord?
12cm
24cm
10cm
26cm
A _________ to a circle is a line that intersects the circle in exactly one point.
Tangent
Chord
Radius
Diameter
Number of tangents in a circle is
1
0
4
Infinitely many
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
What is the name of segment on the circle?
None of these
The line drawn across this circle is a diameter. The two arcs defined by this line are called
Semi circle
Sector
Circle
