Circles

Front

Equal _____ of the congruent circles subtend equal angles at the centers.

Back

Chords

Front

If chords AB and CD of congruent circles subtend equal angles at their centres, then:

• AB=CD
• AB > CD
• AB < AD
• None of above

Back

AB=CD

Front

Maximum number of common points for two separate circles?

Back

0

Front

The angle subtended by the diameter of a semi-circle is:

Back

90

Front

If AB and CD are two chords of a circle intersecting at point E, as per the given figure. Then:

Options: ∠BEQ > ∠CEQ, ∠BEQ = ∠CEQ, ∠BEQ < ∠CEQ, None of the above

Back

∠BEQ = ∠CEQ

Front

In the below figure, the value of ∠ADC is:

Options:

60⁰

,

30⁰

,

45⁰

,

55⁰

Back

45⁰

Front

In the figure, O is the centre of the circle and PR = QR. What is the measure of ∠PQR?

Back

45⁰

Front

In the figure, O is the centre of the circle. What is the measure of ∠ACB?

Back

70⁰

Front

Segment of a circle is the region between an arc and ———- of the circle.

Back

Chord

Front

The region between an arc and the two radii, joining the centre to the endpoints of the arc is called a ————–

Back

Sector