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True/False: Let O be the centre of a c...

True/False:
Let O be the centre of a circle with radius r. Then a point P such that OP < r is called an interior point of the circle.

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MODERN PUBLICATION-CIRCLES-EXERCISE
  1. True/False: The perimeter of circle is called its circumference .

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  2. True/False: A circle divides the plane into three parts.

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  3. True/False: Let O be the centre of a circle with radius r. Then a po...

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  4. True/False: An equilateral triangle ABC is inscribed in a circle wit...

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  5. The perpendicular from the centre of a circle to a chord bisects the c...

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  6. In a circle C(O,r), AOB and COD are two diameters perpendicular to eac...

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  7. True/False: The degree measure of a semi-circle is 180^@

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  8. Two circles of radii 5 cm and 3 cm intersect at two points and the dis...

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  9. Fill in the Blanks: Angles in the same segment of a circle are

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  10. Fill in the Blanks: Equal arcs of a circle subtend angles at the cen...

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  11. Fill in the Blanks: Angles subtended by an arc at the centre of a ci...

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  12. Fill in the Blanks: Equal chords of a cirlce (or congruent circles) ...

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  13. Fill in the Blanks: The line drawn through the centre of a circle to...

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  14. Fill in the Blanks: Chords from the centre of a circle are equal in...

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  15. Fill in the Blanks: The perpendicular from the centre of a circle to...

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  16. Fill in the Blanks: The sum of either pair of opposite angles of a ...

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  17. The longest chord of a circle is a ........... of the circle.

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  18. An arc is a ........... When its ends are the ends of a diameter.

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  19. A chord is at a distance of 8 cm from the centre of a circle of radis ...

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  20. An equilateral triangle of side 9 cm.

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