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प्रश्न
Fill in the blanks:
The longest chord of a circle is a __________ of the circle.
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उत्तर
The longest chord of a circle is a diameter of the circle.
संबंधित प्रश्न
Prove that two different circles cannot intersect each other at more than two points.
Find the length of tangent drawn to a circle with radius 8 cm form a point 17 cm away from the center of the circle
In two concentric circles, a chord of length 8 cm of the large circle touches the smaller circle. If the radius of the larger circle is 5 cm, then find the radius of the smaller circle.
A triangle PQR is drawn to circumscribe a circle of radius 8 cm such that the segments QT and TR, into which QR is divided by the point of contact T, are of lengths 14 cm and 16 cm respectively. If area of ∆PQR is 336 cm2, find the sides PQ and PR.
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(i) Measure the length of AB.
(ii) Assign a special name to AB.
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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.
Draw two acute angles and one obtuse angle without using a protractor. Estimate the measures of the angles. Measure them with the help of a protractor and see how much accurate is your estimate.
If radius of a circle is 5 cm, then find the length of longest chord of a circle.
