1 |
If the incentre and circumentre of a triangle coincide, the triangle is: |
An isoscenes
A right triangle
An equilateral
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2 |
The measure of the external angles of a regular hexagon is: |
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3 |
If two circles touch each other, their centres and point of contact are: |
Coincident
Non-collinear
Collinear
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4 |
Circles having three points in common: |
Over lapping
Collinear
Not coincide
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5 |
The tangent and radius of a circle at the point of contact are: |
Parallel
Not perpendicular
Perpendicular
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6 |
The length of the diameter of a circle is how many times the radius of the circle: |
1
2
3
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7 |
Angle inscribed in a semi-circle is: |
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8 |
The Portion of a circle between two radii and an arc is called: |
Sector
Segment
Chord
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9 |
A line intersecting a circle is called: |
Tangent
Secant
Chord
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10 |
The circumference of circle is called: |
Chord
Segment
Boundary
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