Intersecting Chord Properties of Circle
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AB is the diameter of a circle with centre O. CD is a chord perpendicular to diameter intersecting it at P. Find the length of chord if PA = 2 cm and PB = 4 cm.
2 cm
√8 cm
4 cm
4√2 cm
- 18 cm
- 7 cm
- 9 cm
- 8 cm
- 7 cm
- 9 cm
- 8 cm
- 18 cm
A point P is 13 cm from the centre of the circle. The length of the tangent drawn from P to the circle is 12cm. Find the radius of the circle.
The angle subtended at P and Q by AB are always equal.
The angle subtended by AB at P and Q are either equal or supplementary.
The sum of the angle subtended by AB at P and Q is always equal two right angle.
The sum of the angle subtended at P and Q is equal to four right angles
- 12 cm
- 3 cm
- 10 cm
- 13 cm
Two tangents PA and PB are drawn to the circle with centre O, such that ∠APB =120∘what is the relation between OP and AP?
OP = 2 AP
OP = 1/2 AP
OP = AP
AP = 2 /3 OP
State whether the following statements are true or false.
A segment is a region bounded by an arc and a chord.
- True
- False
- radius
- chord
- tangent
- diameter
- radius
- arc
- tangent