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
What is the name of segment on the circle?
Diameter
Radius
Chord
None of these
The number of lines drawn through a specific point is
1
4
10
Infinite
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
A _________ to a circle is a line that intersects the circle in exactly one point.
Tangent
In the given circle which is the chord?
AD
OD
AC
AO
The line drawn across this circle is a diameter. The two arcs defined by this line are called
Semi circle
Sector
Circle
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
6cm
5cm
20cm
