Advertisements
Advertisements
Question
All the radii of a circle are _______________
Advertisements
Solution
All the radii of a circle are equal
APPEARS IN
RELATED QUESTIONS
Find the length of the tangent drawn from a point whose distance from the centre of a circle is 25 cm. Given that the radius of the circle is 7 cm.
If PT is a tangent at T to a circle whose center is O and OP = 17 cm, OT = 8 cm. Find the length of tangent segment PT.
O is the centre of a circle of radius 10 cm. P is any point in the circle such that OP = 6 cm. A is the point travelling along the circumference. x is the distance from A to P. what are the least and the greatest values of x in cm? what is the position of the points O, P and A at these values?
Prove that the line segment joining the points of contact of two parallel tangents of a circle, passes through its centre.
In the given figure, if ∠BAC = 60° and ∠BCA = 20°, find ∠ADC.

Draw a circle of radius of 4.2 cm. Mark its center as O. Takes a point A on the circumference of the circle. Join AO and extend it till it meets point B on the circumference of the circle,
(i) Measure the length of AB.
(ii) Assign a special name to AB.
The diameter of a circle is 12.6 cm. State, the length of its radius.
In the following figure, tangents PQ and PR are drawn to a circle such that ∠RPQ = 30°. A chord RS is drawn parallel to the tangent PQ, then ∠RQS.
If angle between two tangents drawn from a point P to a circle of radius a and centre O is 60°, then OP = `asqrt(3)`
If AOB is a diameter of a circle and C is a point on the circle, then AC2 + BC2 = AB2.
