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E is the mid-point of AD, a median of th...

E is the mid-point of `AD`, a median of the `Delta ABC`. The extended BE intersects AC at F. prove that `AF=(1)/(3)AC.`

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CALCUTTA BOOK HOUSE-THEOREMS ON CONCURRENCE-EXERCISE Long-answer type questions
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  10. Find the values of k for which the roots are real and equal in the fol...

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  13. In Delta ABC, angle B le angle C. If the interior bisector of angle B...

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  14. P is a point on the median AD of the Delta ABC. Prove that area of De...

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  15. Find the next five terms of each of the following sequences given by :...

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