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If the sides of the triangle are 13,14,1...

If the sides of the triangle are 13,14,15 then the radius of the incircle is

A

`65//8`

B

`65//4`

C

4

D

24

Text Solution

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The correct Answer is:
C
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DIPTI PUBLICATION ( AP EAMET)-PROPERTIES OF TRIANGLES -EXERCISE 1B
  1. If the sides of the triangle are 13,14,15 then the radius of the incir...

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  2. In Delta ABC, if r:R:r1=2:5:12, then A=

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  3. In Delta ABC, if a=26,b=30, cos C=63//65 then r=

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  4. In Delta ABC, if a=30,b=24,c=18 then r=

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  5. In Delta ABC, if a=13 ,b=14 , c=15, then r1=

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  6. In Delta ABC, if a=26 b=30 cos C=63//65, then the value of r1 is

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  7. In Delta ABC, if a=13, b=14, c=15 then r2=

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  8. In Delta ABC, if a=26, b=30 cos C=63//65, then the value of r2 is

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  9. In Delta ABC, if a=30, b=24, c= 18, then r3=

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  10. In Delta ABC, if r1=36, r2=18, r3=12, then R=

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  11. In Delta ABC, if r1=8, r2=12, r3=24, then a=

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  12. IF in a triangle ABC,r1=2,r2=3 and r3=6 then a=

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  13. In Delta ABC, if r1=36, r2=18,r3=12, then b=

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  14. In Delta ABC, if r1=3, r2=10, r3=15 then c=

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  15. In a triangle ABC,(s-a)/Delta=1/8,(s-b)/Delta=1/12,(s-c)/Delta=1/24 th...

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  16. IF 2,4,6,12 are in radius and exradii of triangle , then its area is

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  17. In an equilateral triangle r:R:r1 is

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  18. In the area of Delta ABC is 96 sq.cm and its perimeter is 16 cm, then ...

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  19. If the perimeter of a triangle is 12 unit and it in radius is 1 unit, ...

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  20. IF the area of a triangle is 6 sq.unit and its in radius 2 unit then i...

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