किसी `triangleABC` में सिद्ध करे कि
`2[asin^(2)""(C)/(2) +csin^(2)""(A)/(2)] = c+a-b`

Prove that, 2(asin^(2)((C)/(2))+csin^(2)((A)/(2)))=c+a-b

In a DeltaABC,2asin^(2)C/2+2csin^(2)A/2=

In a DeltaABC,2asin^(2)C/2+2csin^(2)A/2=

In any o+ABC, prove that: 2{a sin^(2)(C)/(2)+csin^(2)(A)/(2)}=a+c-b

Consider a triangle ABC satisfying 2asin^(2)((C)/(2))+2csin^(2)((A)/(2))=2a+2c-3b The sides of the triangle are in

Consider a triangle ABC satisfying 2asin^(2)((C)/(2))+2csin^(2)((A)/(2))=2a+2c-3b Sin A , sin B , sin C are in

Prove that, (c+a-b)/(2)=a sin^(2)(C/2)+csin^(2)(A/2)

In triangle ABC , with the usual notations , prove that 2{a sin^(2).(C)/(2)+csin^2.(A)/(2)}=a+c-b

In triangleABC, (b-c)^(2)cos^(2)((A)/(2))+(b+c)^(2)sin^(2)((A)/(2))

In any triangleABC , prove that a^(2)=(b+c)^(2) -4b(c)cos^(2)(A/2)