Equal chords and central angle

Generate an educational illustration showing a circle with various chords, central angles, and arc measures labeled, in a colorful and visually engaging style.

Mastering Circle Chords Quiz

Test your understanding of the relationships between chords and angles in circles with this engaging quiz. Challenge yourself with a series of questions that cover key concepts surrounding chords, central angles, and their properties.

This quiz includes:

7 thought-provoking questions
Multiple choice format
Instant feedback on your answers

7 Questions2 MinutesCreated by AngleWizard42

Two chords of a circle are unequal. What do you think about the angle subtended by them at the centre?

The angles are equal

Longer chord subtend larger angle at the centre

Smaller chord subtend larger angle at the centre

Cannot conclude any answer.

Two chords of a circle subtend equal angle at the centre. The length of the chords are

Equal

Not equal

Cannot say

Equal to the radius of the circle

Length of the chord of a circle is equal to the radius of the circle. What is the central angle subtended by the chord at the centre of t he circle?

90 degrees

45 degrees

60 degrees

Can not find with the given information

Chord AB of a circle subtend angle AOB at the centre. If measure of angle OAB = 40 degrees, find the measure of angle AOB.

100 degrees

80 degrees

140 degrees

40 degrees

If two chords AB and CD subtend equal angles at the centre of the circle. If AB = (2x+1) cm and CD = 59 cm, find the value of x

58cm

30 cm

60 cm

29 cm

AB and CD are two chords of a circle with centre O. If angle AOB = angle COD and AB = (3x - 7) cm and CD = (2x+9) cm, find the value of x.

15 cm

2 cm

16 cm

16/5 cm

PQ and RS are two chords of cicle with centre O. If PQ = 17 cm, RS = 20 cm and angle POQ = 90 degrees, then the angle ROS is ...

A right angle

An obtuse angle

An acute angle

A reflex angle

Equal chords and central angle

Mastering Circle Chords Quiz

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