Originally Posted by

**ganesh_lg** hi,

I want to solve the system of three transcendental equations for A, B & C.

0.97*cos(B)*cos(C)-0.18*cos(B)*sin(C)+ 0.01*sin(B)=0.6304

0.97*(-cos(A)*sin(C)-sin(A)*sin(B)*cos(C))-0.18*cos(A)*cos(C)+sin(A)*sin(B)*sin(C))-0.01*(sin(A)*cos(B))=0.7235

0.97*(sin(A)*sin(C)+cos(A)*sin(B)*cos(C)-0.18*-sin(A)*cos(C)+cos(A)*sin(B)*sin(A))-0.01*(cos(A)*cos(B))= -0.2981

Kindly suggest any analytical or numerical way of solving it. I have already tried the symbolic toolbox in matlab and it gives incomprehensible solutions.

I also tried eliminating A from equations ----2 and ----3 and solving the resultant two equations. This approach results in 0=0 kind of problem.

Many thanks for your inputs,

Yours Truely

Ganesh