[" If any triangle "ABC" ,if "],[a:b:c=2:3:4" then "R:r=]

In any triangle ABC, if a : b : c=2 : 3 : 4 , then R : r=

Statement 1. In any triangle ABC,if a:b:c=4:5:6, then R:r=16:7 , Statement 2. In any triangle R/r= (abc)/(4s) (A) Both Statement 1 and Statement 2 are true and Statement 2 is the correct explanation of Statement 1 (B) Both Statement 1 and Statement 2 are true and Statement 2 is not the correct explanatioin of Statement 1 (C) Statement 1 is true but Statement 2 is false. (D) Statement 1 is false but Stastement 2 is true

In a triangle ABC, if a:b:C=3:7:8, then R:r is equal to

Statement-1: In any !ABC , if a : b : c = 4 : 5 : 6, then R:r=16:17. Statement-2: In any !ABC,R/r=(abc)/(4s)

Statement-1: In any !ABC , if a : b : c = 4 : 5 : 6, then R:r=16:17. Statement-2: In any !ABC,R/r=(abc)/(4s)

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

In a triangle ABC , if r_(1) =2r_(2) =3r_(3) , then a:b:c =

In a triangle ABC, if (a-b)/(b-c)= (s-a)/(s-c) , then r_1,r_2,r_3 are in

In a triangle ABC if sides a = 13, b =14 and c = 15, then reciprocals of r_(1),r_(2),r_(3) are in the ratio