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In DeltaABC, the median AD, BE and CF at...

In `DeltaABC`, the median AD, BE and CF at G. then which of the following is correct?

A

`AD + BE + CF gt 1/2 (AB + BC + AC) `

B

`2(AD + BE + CF) gt (AB + BC + AC) `

C

`3 (AD + BE + CF) gt 4(AB + BC + AC) `

D

`AB + BC + AC gt AD + BE + CF`

Text Solution

Verified by Experts

The correct Answer is:
D
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KIRAN PUBLICATION-GEOMETRY-QUESTIONS ASKED IN PREVIOUS SSC EXAMS (TYPE-III)
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  12. ABC is a triangle and the sides AB, BC and CA are produced to E, F and...

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  13. G is the centroid of DeltaABC. The medians AD and BE Intersect at righ...

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  14. In DeltaABC, D and E are two mid points of sides AB and AC respec tive...

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  15. O is the incentre of DeltaPQR and /QPR = 50^@, then the measure of /QO...

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  16. In Delta ABC /BAC = 90^@ and ADIBC. If BD = 3 cm and CD = 4 cm, then t...

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  17. AD is perpendicular to the internal bisector of angleABC of triangle A...

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  18. E is a mid-point of median AD of DeltaABC. BE is extended to meet AC a...

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  19. The sides of a triangle are in the ratio of 7:9:12. The difference be...

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  20. The side BC of a triangle ABC is produced to D. If /ACD = 112^@ and /B...

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