Question icon
Grade 11Trigonometry

eliminate theta between a=cos(theta-alpha) and b=sin(theta-beta)

Profile image of Sunil Gupta
8 Years agoGrade 11
Answers icon

1 Answer

Profile image of Arun
ApprovedApproved Tutor Answer8 Years ago
Dear student
theta - alpha = cos^-1 (a)
theta -beta = sin ^-1 (b)
Equation 1 - equation 2
beta - alpha = cos^-1 (a) - sin^-1 (b)
I hope now you can solve it further.
Regards
Arun (askIITians forum expert)