Advertisements
Advertisements
प्रश्न
Write True or False. Give reason for your answer.
A circle is a plane figure.
विकल्प
True
False
Advertisements
उत्तर
True.
A circle is a two-dimensional figure and it can also be referred to as a plane figure.
APPEARS IN
संबंधित प्रश्न
In fig., circles C(O, r) and C(O’, r/2) touch internally at a point A and AB is a chord of the circle C (O, r) intersecting C(O’, r/2) at C, Prove that AC = CB.
Two concentric circles are of radii 6.5 cm and 2.5 cm. Find the length of the chord of the larger circle which touches the smaller circle.
In figure 1, O is the centre of a circle, PQ is a chord and PT is the tangent at P.
If ∠POQ = 70°, then ∠TPQ is equal to

In the given figure, O is the centre of the circle and ∠BDC = 42°. The measure of ∠ACB is

Use the figure given below to fill in the blank:
R is the _______ of the circle.

Use the figure given below to fill in the blank:
________ is a radius of the circle.

In the following figure, if AOB is a diameter and ∠ADC = 120°, then ∠CAB = 30°.

Prove that angle bisector of any angle of a triangle and perpendicular bisector of the opposite side if intersect, they will intersect on the circumcircle of the triangle.
In the following figure, O is the centre of the circle, ∠BCO = 30°. Find x and y.

Say true or false:
The centre of a circle is always in its interior.
