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Circles C(o, r) and `C(O^(1), (r)/(2))` touch internally at a point A and AB is a chord of the circle intersecting `C(O^(1), (r)/(2))` at C. Then AC is equal to :

A

CB

B

OA

C

OB

D

`(1)/(3)` AB

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A
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ADVANCED MATHS BY ABHINAY MATHS ENGLISH-CIRCLE -MUTLIPLE CHOICE QUESTIONS
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  2. O is the centre on the circle. PA and PB are tangent segments. Then th...

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  3. Circles C(o, r) and C(O^(1), (r)/(2)) touch internally at a point A an...

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  4. In two Concentric circles, AB and CD are two chords of the outer circl...

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  5. Two circles with centres A and B of radii 3 cm and 4 cm respectively i...

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  6. The radii of two circles are 5 cm and 12 cm. The area of a third circl...

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  7. Type V: O is the center of the circle of radius 5cm. T is a point such...

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  8. PQ is tangent at a point R of the circle with centre O. If ST is a dia...

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  9. Two circles touch externally at a point P . From a point T on th...

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  10. In Figure, there are two concentric circles with centre O of radii 5 c...

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  11. In Fig. 10.59, A B is a chord of length 16cm of a circle of radi...

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  12. If the given figure, AB is diameter of the circle, C and D lie on the ...

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  13. In the figure given, what is the measure of angle ACD ? (where A, B, C...

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  14. In the adjoining figure A, B, C, D are the concyclic points. The value...

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  15. Find the value of x in the given figure.

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  16. X and Y are centres of circles of a radii 9 cm and 2 cm respectively, ...

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  17. CD is direct common tangent to two circles intersecting each other at ...

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  18. In the given figure O is the centre of the circle. If AB = 16 cm, CP =...

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  19. In a triangle ABC, AB + BC = 12 cm, BC + CA = 14 cm and CA + AB = 18 c...

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  20. A circle (with centre at O) is touching two intersecting lines AX and ...

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