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In Delta ABC ( ( s-a))/( Delta) = (1)/(...

In ` Delta ABC ( ( s-a))/( Delta) = (1)/( 8) , ( ( s-b))/( Delta ) = (1)/(12), ((s-c))/( Delta ) =(1)/( 24) ` then b =

A

` 16`

B

` 20 `

C

` 24`

D

` 28 `

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A
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AAKASH SERIES-PROPERTIES OF TRIANGLES-EXERCISE - II
  1. In a Delta ABC if angle A=90^@, then cos^(-1)(( R)/(r2 +r3)) is equal

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  2. In Delta ABC if a= 26 , b = 30 , cos C ""( 63)/( 65) " then " r2...

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  3. In Delta ABC ( ( s-a))/( Delta) = (1)/( 8) , ( ( s-b))/( Delta ) = (...

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  4. (r1)/( R ) =sin A + sin B + sin C then the triangles is

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  5. In Delta ABC if ( r1+s)/( r1) =sqrt2 " then " (b^(2) +c^(2) -a^(2))/(...

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  6. In Delta ABC if ( r1+s)/( r1) =sqrt2 " then " (b^(2) +c^(2) -a^(2))/(...

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  7. In triangle ABC if Delta = 96, r1=8,r2 = 12 r3= 24 then the greatest...

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  8. In Delta ABC , ( Delta ^(2))/( a^(2) + b^(2) + C^(2)) {(1)/( r1^(2) ...

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  9. In Delta ABC , ( r1r+ r2r3)/( bc)=

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  10. In Delta ABC , r1r2 sqrt([( 4R -r1-r2)/( r1+r2)]) =

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  11. Prove that sum (r+r1) tan ((B-C)/( 2))=0

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  12. In Delta ABC, the correct formule among the following are Statemen...

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  13. In Delta ABC , with usual notation observe the two statements given ...

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  14. In Delta ABC Macth of following

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  15. Assertion (A) : The angle between equal sides of an isosceles triangle...

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  16. Assertion (A) : In Delta ABC a,b, c denotes lengths of the sides an...

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  17. Statement -I : In Delta ABC , b cos ^(2) "" ( C)/(2) + c cos ^(2) ""...

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  18. In a Delta ABC , ir r1 = 2r2 = 3r3 " then " (a)/(b) + ( b)/( c ) + (...

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  19. If in a Delta ABC, r1= 2r2= 3r3, then the perimeter of the triangle ...

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  20. If in a Delta ABC , r1 =2r2=3r3, then b: c=

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