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In Figure, `O` is the centre of the circle such that `/_A O C\ =130^0,\ ` then `/_A B C=` `130^0` (b) `115^0` (c) `65^0` (d) `165^0`

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RD SHARMA-CIRCLE -All Questions
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  6. If two diameters of a circle intersect each other at right angles, t...

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  10. If A , B , C are three points on a circle with centre O such that /A...

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  12. In a circle of  radious 17 cm, two parallel chords are drawn on op...

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  13. The greatest chord of a circle is called its (a)radius         (b) ...

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  14. Angle formed in minor segment of a circle is acute     (b)  obtu...

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  15. Number of circles that can be drawn through three non-collinear poi...

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  16. In Figure, O is the centre of the circle such that /A O C\ =130^0,\...

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  17. In Figure, if chords A B\ a n d\ C D of the circle intersect eac...

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  18. In Figure, If /A B C=45^0, then /A O C= 45^0 (b) 60^0 (c) 75^0 (d)...

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  19. In Figure, chords A D\ a n d\ B C intersect each other at right ...

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  20. In Figure, O is the centre of the circle and /B D C=42^0dot The mea...

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