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The circumcentre of a triangle is determ...

The circumcentre of a triangle is determined by the :

A

altitudes

B

median

C

perpendicular bisectors

D

angle bisectors

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The correct Answer is:
C
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QUANTUM CAT-GEOMETRY-QUESTION BANK
  1. If the medians of a triangle are equal, then the triangle is :

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  2. The incentre of a triangle is determined by the :

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  3. The circumcentre of a triangle is determined by the :

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  4. The point of intersection of the angle bisectors of a triangle is :

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  5. A triangle PQR is formed by joining the mid-points of the sides of a t...

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  6. If in a DeltaABC,'S' is the circumcentre then :

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  7. If AD, BE, CF are the altitudes of DeltaABC whose orthocentre is H, th...

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  8. In a right angled DeltaABC, angleC=90^(@) and CD is the perpendicular ...

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  9. In an equilateral triangle ABC, if a, b and c denote the lengths of pe...

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  10. What is the ratio of side and height of an equilateral triangle?

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  11. The triangle is formed by joining the mid-points of the sides AB,BC an...

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  12. One side other than the hypotenuse of right angle isoceles triangle is...

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  13. Any two of the four triangles formed by joining the mid - points of th...

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  14. Delta ABC ,angle B external angle C meets at P angle A = 80 " then ...

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  15. The point in the plane of a triangle which is at equal perpendicular d...

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  16. Incentre of a triangle lies in the interior of :

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  17. In a triangle PQR, PQ=20 cm and PR =6 cm, the side QR is :

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  18. The four triangles formed by joining the pairs of mid - points of the ...

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  19. O is orthocentre of a triangle PQR, which is formed by joining the mid...

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  20. In a DeltaABC, a line PQ parallel to BC cuts AB at P and AC at Q. If B...

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