Advertisements
Advertisements
प्रश्न
Suppose You Are Given a Circle. Give a Construction to Find Its Centre.
Advertisements
उत्तर

Steps of constructions:
(1) Take three point A, B and C the given circle
(2) Join AB and BC
(3) Draw the perpendicular bisectors of chord AB and BC which intersect each other at O.
(4) Point O will be the required center of the circle because we know that the perpendicular
bisector of the cord always passes through the center
APPEARS IN
संबंधित प्रश्न
Fill in the blanks:
Segment of a circle is the region between an arc and __________ of the circle.
A chord PQ of a circle of radius 10 cm substends an angle of 60° at the centre of circle. Find the area of major and minor segments of the circle.
In the given figure, the chord AB of the larger of the two concentric circles, with center O, touches the smaller circle at C. Prove that AC = CB.

If the difference between the circumference and the radius of a circle is 37 cm, then using`22/7`, the circumference (in cm) of the circle is:
In the given figure, O is the centre of the circle. If ∠BOD = 160°, find the values of x and y.

Draw circle with the radii given below.
3 cm
In a circle, AB and CD are two parallel chords with centre O and radius 10 cm such that AB = 16 cm and CD = 12 cm determine the distance between the two chords?
If d1, d2 (d2 > d1) be the diameters of two concentric circles and c be the length of a chord of a circle which is tangent to the other circle, then ______
The tangent to the circumcircle of an isosceles triangle ABC at A, in which AB = AC, is parallel to BC.
In the following figure, if AOB is a diameter and ∠ADC = 120°, then ∠CAB = 30°.

