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DeltaABC is a rightangled isoceles trian...

`DeltaABC` is a rightangled isoceles triangle. If r is the internal radius and R is external circle radius then R/r is equal to :

A

`sqrt(2)+1`

B

`3+sqrt(2)`

C

`sqrt(3)+sqrt(2)`

D

`(5)/(2)`

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MOTHERS-GEOMETRY -MULTIPLE CHOICE QUESTIONS
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  2. In angle ABC, AB=AC . A circle drawn through B touches AC at D and int...

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  3. DeltaABC is a rightangled isoceles triangle. If r is the internal radi...

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  4. The height AD of a triangle ABC is 20sqrt(2) cm. divides the triangle ...

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  6. Two circles whose centres are A & B touches internally to each other a...

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  7. In triangle ABC, A=90^(@) and AB = 3 unit, AC = 4 unit and side AD is ...

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  8. The mid-point of side CD of parallelogram ABCD is 'm' in the given fig...

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  9. The centre of circumcircle of a quadrilateral ABCD is O. If AB = BC an...

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  10. In DeltaABC, perpendicular drawn from point A meets BC at points D. If...

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  11. The angle bisector of angleABC&angleBCA of triangle DeltaABC intersect...

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  12. In figure, AB||CD, and BE||FH then find angleFHE.

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  13. In the above figure the centre of the circle is O and angleAOD=106^(@)...

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  14. Statement : I, Assuming LMN is triangle. Assume P, Q are mid points ...

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  15. From the figure, observe the points : 1. DeltaDAC~DeltaEBC 2. C...

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  16. The edges of the diameter of circles are A & B whose centre is P. A po...

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  17. The distance between the centres of two circles is 10 cm whose radius ...

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  18. In the figure given above, ABCD is a quadrilateral with AB parallel to...

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  19. In the given figure, ABCD is a parallelogram. Point P is at BC such th...

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  20. Two circles are touches internally and their radii are 4 cm and 6 cm r...

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