[" STATEMENT-1: In a triangle ABC,the "],[" harmonic mean of the three exradii is "],[" three times the inradius."],[" STATEMENT-2: In any triangle ABC,"],[r_(1)+r_(2)+r_(3)=4R" ."]

STATEMENT-1: In a triangle ABC,the harmonic mean of the three exradii is three xx the inradius.STATEMENT-2: In any triangle ABC,r_(1)+r_(2)+r_(3)=4R (A)STATEMENT-1is true,STATEMENT-2is true and STATEMENT-2is correct explanation forSTATEMENT-1

In a triangle ' ABC,r_(-)1

In any triangle ABC, r_1r_2+r_2r_3+r_3r_1=

In any triangle ABc, r_(1)r_(2)+r_(2)r_(3)+r_(3)r_(1)=

In triangle ABC,(r_(1)+r_(2)+r_(3)-r) is equal to

In any triangle ABC, r_(1),r_(2)+r_(2)r_(3)+r_(3)r_(1)=....

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

In Delta ABC, (ab-r_1 r_2)/r_3=

In Delta ABC, r_1 r_2 =r r_3 =

In Delta ABC,r (r_1+r_2+r_3)=