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प्रश्न
Write True or False. Give reason for your answer.
Line segment joining the centre to any point on the circle is a radius of the circle.
पर्याय
True
False
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उत्तर
True.
All the points on the circle are at equal distances from the centre of the circle, and this equal distance is called as radius of the circle.
संबंधित प्रश्न
ABC is a right triangle, right angled at B. A circle is inscribed in it. The lengths of the two sides containing the right angle are 6 cm and 8 cm. Find the radius of the incircle.
Prove that the intercept of a tangent between two parallel tangents to a circle subtends a right angle at center.
Draw different pairs of circles. How many points does each pair have in common? What is the maximum number of common points?
In the following figure, AB is the diameter of a circle with centre O and CD is the chord with length equal to radius OA.
Is AC produced and BD produced meet at point P; show that ∠APB = 60°
In Fig., chords AB and CD of the circle intersect at O. AO = 5 cm, BO = 3 cm and CO = 2.5 cm. Determine the length of DO.
Use the figure given below to fill in the blank:
If PQ is 8 cm long, the length of RS = ________
Draw circle with the radii given below.
4 cm
All the radii of a circle are _______________
AB is a diameter of a circle and AC is its chord such that ∠BAC = 30°. If the tangent at C intersects AB extended at D, then BC = BD.
AD is a diameter of a circle and AB is a chord. If AD = 34 cm, AB = 30 cm, the distance of AB from the centre of the circle is ______.
