| 1 |
A 4cm long chord subtends a central angle of 60°. The radial segment of this circle is: |
1
2
3
4
|
| 2 |
The distance between the centres of two congruent touching circles externally is: |
Of zero length
The radius of each circle
The diameter of each circle
Twice the diameter of each circle
|
| 3 |
Tangents drawn at the ends of diameter of a circle are _______ to each other: |
Parallel
Non parallel
Collinear
Perpendicular
|
| 4 |
A tangent line intersects the circle at: |
Three points
Twopoints
Single point
No point at all
|
| 5 |
A circle has only one: |
Secant
Chord
Diameter
Centre
|
| 6 |
Two tangents drawn to a circle from a point outside it are of _________ in length |
Half
Equal
Double
Triple
|
| 7 |
A line which has only one point in common with a circle is called: |
Sine of a circle
Cosineof a circle
Tangentof a circle
Secantof a circle
|
| 8 |
A line which has two points in common with a circle is called: |
Sine of a circle
Cosine of a circle
Tangent of a circle
Secant of a circle
|
| 9 |
Through how many non collinear points, a circle can pass ? |
One
Two
Three
None
|
| 10 |
A complete circle is divided into: |
90°
180°
270°
360°
|
| 11 |
The symbol for a triangle is denoted by: |
|
| 12 |
Locus of a point in a plane equidistant from a fixed point is called: |
Radius
Circle
Circumference
Diameter
|
| 13 |
Line segment joining any point of the circle to the centre is called: |
Circumference
Diameter
Radial segment
Perimeter
|
| 14 |
The distance of any point of the circle to its centre is called: |
Radius
Diameter
A chord
An arc
|
| 15 |
The circular region bounded by two radii and the corresponding arc is called: |
Circumference of a circle
Sector of a circle
Diameter of a circle
Segment of a circle
|
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