Advertisements
Advertisements
प्रश्न
Find the diameter of the circle
Radius = 6 cm
उत्तर
Radius = 6 cm
Diameter = 2 × radius
= 2 × 6
Diameter = 12 cm
APPEARS IN
संबंधित प्रश्न
In Fig. 8, O is the centre of a circle of radius 5 cm. T is a point such that OT = 13 cm and OT intersects circle at E. If AB is a tangent to the circle at E, find the length of AB, where TP and TQ are two tangents to the circle.
In fig., O is the centre of the circle, PA and PB are tangent segments. Show that the quadrilateral AOBP is cyclic.
Fill in the blank
A continuous piece of a circle is ............... of the circle
In the given figure, if chords AB and CD of the circle intersect each other at right angles, then x + y =
In the given figure, O is the centre of the circle and BCD is tangent to it at C. Prove that ∠BAC + ∠ACD = 90°.
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.
Draw a circle of diameter 7 cm. Draw two radii of this circle such that the angle between these radii is 90°. Shade the minor sector obtained. Write a special name for this sector.
If AOB is a diameter of a circle and C is a point on the circle, then AC2 + BC2 = AB2.
From the figure, identify three radii.
Draw any circle and mark
- it's centre
- a radius
- a diameter
- a sector
- a segment
- a point in its interior
- a point in its exterior
- an arc
