Question icon
Grade 12th PassTrigonometry

IF A+B+C = 0 THEN THE VALUE OF

Sin2 A + Cos C(Cos A Cos B – Cos C) + Cos B (Cos A CosC - CosB)

Profile image of Vikas TU
15 Years agoGrade 12th Pass
Answers icon

1 Answer

Profile image of Saurabh Koranglekar
ApprovedApproved Tutor Answer6 Years ago
Dear student

Please consider all values a,b,c = 0

Value of the equation is 0

Regards