Question # 1

The angle subtended by an arc at the centre of a circle is called its:

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Outer angle

Centralangle

Complementaryangle

Supplementaryangle

A circum angle is subtended between any two chords of a circle, having:

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Circumference

Diameter

Radius

Central angle

A quadrilateral is called cyclic when a circle can be drown through its ______ vertices:

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Two

Three

Four

Five

Angle inscribed in a semicircle is always:

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90°

60°

120°

360°

The opposite angles of any quadrilateral inscribed in a _______ are supplementary:

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Circle

Square

Hexagon

Rectangle

The angle subtended by an arc at the circumference of a circle is called a:

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Acute angle

Circum angle

Abtue angle

Ascribe angle

A central angle is subtended by two radii with the vertex at the ______ of the circle:

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Arc

Radius

Centre

Chord

Any two angles in the same segment of a circle are:

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Unequal

Equal

Parallel

Perpendicular

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1.5cm

2.0cm

2.5cm

3.5cm

An angle inscribed in a semicircle is:

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What is radius in circle ?

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Perimeter

Half the diameter

Segment line

In a cyclic quadrilateral, the opposite angles are:

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Complementary

Abtuse

Supplementroy

Acute

The measure of a central angle of minor arc of a circle is _______ that of the angle substends by corresponding major arc:

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Half

Equal

Double

Triple

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4.13

3.14

15.4

17.3

If a circle passes through three or more paints then these points are called:

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Incyclic

Concyclic

Circumcyclic

Bicyclic

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