" Q.37"(1+sin A)(1+sin B)(1+sin C)=(1-sin A)(1-sin B)(1-sin C)=k rArr k=

If k=(1+ sin A) (1+ sin B)(1+ sin C)=(1- sin A) (1- sin B) (1- sin C) " then " k=

If ^( If )(1+sin A)(1+sin B)(I+sin C)=(1-sin A)(1-sin B)(1-sin C) ,then each side is equal to

If (2sin A)/(1+sin A-cos A)=k, then (1+sin A-cos A)/(1+sin A) is

If A, B and C are the angles of a triangle and |(1,1,1),(1 + sin A,1 + sin B,1 + sin C),(sin A + sin^(2) A,sin B + sin^(2)B,sin C + sin^(2) C)|= 0 , then the triangle ABC is

If A, B and C are the angles of a triangle and |(1,1,1),(1 + sin A,1 + sin B,1 + sin C),(sin A + sin^(2) A,sin B + sin^(2)B,sin C + sin^(2) C)|= 0 , then the triangle ABC is

In a triangle ABC . If cos Acos B + sin A sin B sin C = 1 , then sin A + sin B+ sin C =

Theorem 1:sin2A+sin2B+sin2C=4sin A sin B sin C

If (1 + sin alpha) (1 + sin beta) (1 + sin gamma) = (1 - sinalpha) ( 1 - sin beta) ( 1- sin gamma) = k . find the value of k?