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प्रश्न
The ratio between the circumference and diameter of any circle is _______
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उत्तर
The ratio between the circumference and diameter of any circle is π
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संबंधित प्रश्न
Prove that there is one and only one tangent at any point on the circumference of a circle.
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, ΔABC is an equilateral triangle. Find m∠BEC.
Mark two points A and B ,4cm a part, Draw a circle passing through B and with A as a center
Find the missing values in the following table for the circles with radius (r), diameter (d) and Circumference (C).
| radius (r) | diameter (d) | Circumference (C) |
| 1760 cm |
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 ______
The tangent at a point C of a circle and a diameter AB when extended intersect at P. If ∠PCA = 110°, find ∠CBA see figure
In the following figure, if ∠ABC = 20º, then ∠AOC is equal to ______.
If AOB is a diameter of a circle and C is a point on the circle, then AC2 + BC2 = AB2.
From the figure, identify two points in the interior.
