Home
Class 11
MATHS
In Delta ABC, if a= 13, b= 14, c= 15 , ...

In `Delta ABC, if a= 13, b= 14, c= 15 ` , then ` r_2` =

A

`(21)/(2) `

B

` 14`

C

` (65)/(8) `

D

`12`

Text Solution

Verified by Experts

The correct Answer is:
D
Promotional Banner

Topper's Solved these Questions

  • PROPERTIES OF TRIANGLES

    AAKASH SERIES|Exercise LECTURE SHEET EXERCISE - I ( Straight Objective Type Questions ) |58 Videos

  • PROPERTIES OF TRIANGLES

    AAKASH SERIES|Exercise LECTURE SHEET EXERCISE - I (More than One correct answer Type Questions) |4 Videos

  • PROPERTIES OF TRIANGLES

    AAKASH SERIES|Exercise EXERCISE - II|148 Videos

  • PLANES

    AAKASH SERIES|Exercise ADVANCED SUBJECTIVE TYPE QUESTIONS|30 Videos

  • PROPERTIES OF VECTORS

    AAKASH SERIES|Exercise PRACTICE EXERCISES|55 Videos

Similar Questions

Explore conceptually related problems

In Delta ABC, if a=13 ,b=14 , c=15 , then r_1=

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

In Delta ABC, if a=30, b=24, c= 18 , then r_3=

In Delta ABC, if a=13 cm, b=14 cm, c=15 cm , then tan ""C/2=

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

Consider the following statements. I. In Delta ABC , if c=6 and cos C= (-11)/(25) then, R= (25)/(2sqrt(14)) II. In Delta ABC if a = 3 , b= 4 , c=6 , then ABC is acute angled triangle Which of the above statements is / are true ?

In Delta ABC, if r_1=3, r_2=10, r_3=15 then c=

In Delta ABC , if a=13 cm, b=12 cm,c=5 cm, then sin ""A/2 =

In Delta ABC, if b=c=R then A=