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If the median of DeltaABC through A is p...

If the median of `DeltaABC` through A is perpendicular to AB then `tan A+2tanB=`

A

0

B

1

C

`-1`

D

3

Text Solution

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The correct Answer is:
A
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AAKASH SERIES-REVISION EXERCISE-PROPERTIES OF TRIANGLES
  1. If the area of an isosceles triangle is sqrt2+1are vertical angle is 4...

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  2. In DeltaABC, if a=7 b=8, c=9 then the distance from the vertex B to th...

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  3. If the median of DeltaABC through A is perpendicular to AB then tan A+...

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  4. If the median AD of DeltaABC, makes an angle theta with AB then sin(A-...

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  5. The perimeter of a right angled triangle is 6 times the smaller side, ...

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  6. In Delta ABC, if (a-b) (s-c)= (b-c) (s-a) then r1,r2,r3 are in

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  7. In Delta ABC the roots of the equation x^3-(r+4R)x^2+s^2x-s^2r=0 are

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  8. In DeltaABC, the joining the circumcentre and incenre is parallel to B...

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  9. The sum of the radii of inscribed and circumscribed circles for an n s...

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  10. Ratio of area of the incircle to the area of triangle ABC

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  11. If the area of the triangle ABC is a^(2)-(b-c)^(2) then its circumradi...

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  12. If for DeltaABC, cotA cotB cotC gt0 then the triangle is

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  13. In Delta ABC, if c(a+b) cos B//2=b (a+c) cos C//2, then the triangle i...

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  14. In DeltaABC if tan A+ c tan C=(a+c) not ((B)/(2)) then the triangle i...

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  15. The area of the right angled triangle in terms of its circum radius an...

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  16. The angle of elevation of the top of the tower observed from each of t...

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  17. ABC is a triangular park with AB=AC=100 meters. A clock tower is situa...

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  18. A Tower stands at the centre of a circular park. A and B are two point...

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  19. If each side of length a of an equilateral triangle subtends an angle ...

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  20. A pole of height h stands at one corner of a park in the shape of an e...

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