1 |
The opposite angles of any quadrilateral inscribed in a _______ are supplementary: |
Circle
Square
Hexagon
Rectangle
|
2 |
Any two angles in the same segment of a circle are: |
Unequal
Equal
Parallel
Perpendicular
|
3 |
In a cyclic quadrilateral, the opposite angles are: |
Complementary
Abtuse
Supplementroy
Acute
|
4 |
A quadrilateral is called cyclic when a circle can be drown through its ______ vertices: |
Two
Three
Four
Five
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5 |
If a circle passes through three or more paints then these points are called: |
Incyclic
Concyclic
Circumcyclic
Bicyclic
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6 |
A circum angle is subtended between any two chords of a circle, having: |
Circumference
Diameter
Radius
Central angle
|
7 |
The angle subtended by an arc at the circumference of a circle is called a: |
Acute angle
Circum angle
Abtue angle
Ascribe angle
|
8 |
A central angle is subtended by two radii with the vertex at the ______ of the circle: |
Arc
Radius
Centre
Chord
|
9 |
The angle subtended by an arc at the centre of a circle is called its: |
Outer angle
Centralangle
Complementaryangle
Supplementaryangle
|
10 |
|
1.5cm
2.0cm
2.5cm
3.5cm
|
11 |
If the angles subtended by two chords of a circle (or congruent circles) at the centre (corresponding centre) are equal, the ______ are equal: |
Lines
Segments
Chords
Arcs
|
12 |
Equal chords of a circle (or of congruent circles) subtend equal ________ at the centre (corresponding centres): |
Arcs
Angles
Regions
Chords
|
13 |
If two cords of a circle (of of congruent circles) are equal, then their corresponding arcs (minor, major or semi circular) are: |
Proportional
Equal
Congruent
Bisecting chords
|
14 |
If two arcs of a circle (or of congruent circles) are congruent, then the corresponding chord are: |
Perpendicular
Parallel
Bisect each other
Equal
|
15 |
The circular region bounded by an arc of a circle and its two corresponding radial segments is called a: |
Sectorof the circle
Areaof the circle
Radiusof the circle
Circumferenceof the circle
|