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ABC is an isosceles triangle inscribed i...

ABC is an isosceles triangle inscribed in a circle. If `AB = AC 12sqrt""5` and BC = 24 cm then radius of circle is:

A

10 cm

B

15 cm

C

12 cm

D

14 cm

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MOTHERS-GEOMETRY -MULTIPLE CHOICE QUESTIONS
  1. Let G be the centroid of the equilateral triangle ABC of perimeter 24 ...

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  2. A and B are the centers of two circles with radii 11 cm and 6 cm respe...

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  3. ABC is an isosceles triangle inscribed in a circle. If AB = AC 12sqrt"...

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  4. ABC is isosceles triangle where AB = AC which is circumscribed about a...

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  5. If D and E are the mid points of AB and AC respectively of DeltaABC, t...

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  6. O is the circumcentre of the isosceles DeltaABC. Given that AB = AC = ...

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  7. B(1) is a point on the side AC of DeltaABC and B(1)B is joined. A lin...

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  8. ABCD is a cyclic quadrilateral of which AB is the diameter. Diagonals ...

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  9. In a triangle ABC, angleA=70^(@), angleB=80^(@) and D is the incentre ...

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  10. In a right angled triangle DeltaDEF, if the length of the hypotenuse E...

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  11. Two equal circles intersect so that their centres, and the points at w...

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  12. PQRA is a rectangle, AP = 22 cm, PQ = 8 cm. DeltaABC is a triangle wh...

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  13. DeltaABC is an isosceles right angled triangle having angleC=90^(@). I...

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  14. D and E are points on the sides AB and AC respectively of DeltaABC suc...

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  15. In a trapezium ABCD, AB||DC and its digonals intersects at point O. AB...

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  16. If O is the orthocentre of a triangle ABC and angleBOC=100^(@), the me...

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  17. PQ and RS are common tangents of two circles intersection at A and B. ...

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  18. In an equilateral triangle ABC, G is the centroid. Each side of the tr...

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  19. PQ is a tangent to the circle at T. If TR = TS where R and S are point...

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  20. In DeltaABC, AC = BC and angleABC = 50^(@), the side BC is produced to...

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