Home
Class 12
MATHS
Prove that (r+r1)tan((B-C)/2)+(r+r2)tan(...

Prove that `(r+r_1)tan((B-C)/2)+(r+r_2)tan((C-A)/2)+(r+r_3)tan((A-B)/2)=0`

Promotional Banner

Similar Questions

Explore conceptually related problems

Prove that (r+r1)tan((B-C)/2)+(r+r2)tan((C-A)/2)+(r+r3)tan((A-B)/2)=0

Prove that (r+r1)tan((B-C)/2)+(r+r2)tan((C-A)/2)+(r+r3)tan((A-B)/2)=0

Prove that (r+r1)tan((B-C)/2)+(r+r2)tan((C-A)/2)+(r+r3)tan((A-B)/2)=0

Prove that sum (r+r_1) tan ((B-C)/( 2))=0

Prove that : (r_1+r_2) tan (C )/(2) = (r_3- r) cot ( C)/(2) = c

Prove that : (r_1+r_2) tan (C )/(2) = (r_3- r) cot ( C)/(2) = c

Show that (r r_1)/( r_2r_3) = tan ^(2) ""( A)/(2)

In DeltaABC,sum(r+r_1)tan((B-C)/2)=

Prove that : (r_1-r)/(a) +(r_2-r)/(b) = (c )/(r_3) .

Prove that (r_(1) -r)/(a) + (r_(2) -r)/(b) = (c)/(r_(3))