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प्रश्न
Draw circle with the radii given below.
4 cm
उत्तर
संबंधित प्रश्न
Find the length of a tangent drawn to a circle with radius 5cm, from a point 13 cm from the center of the circle.
Two circles touch externally at a point P. from a point T on the tangent at P, tangents TQ and TR are drawn to the circles with points of contact Q and E respectively. Prove that TQ = TR.
Fill in the blank:
A point whose distance from the centre of a circle is greater than its radius lies in ..................... of the circle.
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 the following figure, OABC is a square. A circle is drawn with O as centre which meets OC at P and OA at Q.
Prove that:
( i ) ΔOPA ≅ ΔOQC
( ii ) ΔBPC ≅ ΔBQA
Construct a triangle ABC with AB = 5 cm, ∠B = 60° and BC = 6. 4 cm. Draw the incircle of the triangle ABC.
Can the length of a chord of a circle be greater than its diameter ? Explain.
If the radii of two concentric circles are 4 cm and 5 cm, then the length of each chord of one circle which is tangent to the other circle is ______
A line through the point of contact and passing through centre of the circle is known as ______
In the following figure, ∠AOB = 90º and ∠ABC = 30º, then ∠CAO is equal to ______.