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In a triangle XYZ, L and M are mid point...

In a triangle XYZ, L and M are mid points of XY and XZ. R is a point on Side LM such that LR : RM = 1 : 2. If LR = 3cm then the value of YZ is equal to:
त्रिभुज XYZ में, L और M क्रमशः भुजाओं XY तथा XZ के मध्य बिंदु है। R, खंड LM पर स्थित एक बिंदु है जो इस प्रकार है किLR : RM = 1 : 2 है। यदि LR = 3 सेमी है, तो YZ का मान किसके बराबर होगा ?

A

18 cm

B

19 cm

C

16 cm

D

17 cm

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PINNACLE-GEOMETRY-EXERCISE
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  2. From an external point P, a tangent PQ is drawn to a circle, with cent...

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  4. M is the circumcentre of triangle ABC with circumradius 15 cm.Let BC =...

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  5. In the given figure, BC is a chord and CD is a tangent through the poi...

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  6. In the given figure, chords PQ and RS intersect each other at point L....

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  7. In the given figure, O is the centre of the circle. Its two chords AB ...

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  8. XYZ is a triangle. If the medians ZL and YM intersect each other at G,...

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  12. In the following figure, if angles angle ABC = 95^@, angle FED =115^@ ...

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  14. If in the following figure (not to the scale), angle ACB = 135^@ and t...

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  15. In the following figure (not to scale), at the centre O, if the chord ...

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  16. In the following figure (not to scale), angle DAB + angle CBA = 90^@, ...

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