Advertisements
Advertisements
प्रश्न
Write True or False. Give reason for your answer.
A circle is a plane figure.
पर्याय
True
False
उत्तर
True.
A circle is a two-dimensional figure and it can also be referred to as a plane figure.
APPEARS IN
संबंधित प्रश्न
Fill in the blanks:
A circle divides the plane, on which it lies, in __________ parts.
If PA and PB are tangents from an outside point P. such that PA = 10 cm and ∠APB = 60°. Find the length of chord AB.
In the given figure, a circle with center O, is inscribed in a quadrilateral ABCD such that it touches the side BC, AB, AD and CD at points P, Q, R and S respectively. If AB = 29cm, AD = 23cm, ∠B = 90° and DS=5cm then find the radius of the circle.
Two circles touch internally. The sum of their areas is 116 π cm2 and the distance between their centres is 6 cm. Find the radii of the circles ?
If ABCD is a cyclic quadrilateral in which AD || BC (In the given figure). Prove that ∠B = ∠C.
If O is the centre of a circle of radius r and AB is a chord of the circle at a distance r/2 from O, then ∠BAO =
Circles with centres A, B and C touch each other externally. If AB = 3 cm, BC = 3 cm, CA = 4 cm, then find the radii of each circle.
In the given figure, point P is 26 cm away from the centre O of a circle and the length PT of the tangent drawn from P to the circle is 24 cm. Then the radius of the circle is ______
If AOB is a diameter of a circle and C is a point on the circle, then AC2 + BC2 = AB2.
In the given figure, O is the centre of the circle. Shade sectors OAC and OPB.
