solving non-linear equations

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monik garg
monik garg 2021-2-25
回答： darova 2021-2-26
I want to find solution of unknown variable alpha(j) and gamma(j) form the equations:
f1(alpha(j), gamma(j)) = 1.75*cos(alpha(j) - 22.486) - 1.75*cos(64.5895 + gamma(j)) - 1.605
f2(alpha(j), gamma(j)) = 1.75*sin(alpha(j) - 22.486) - 1.75*sin(64.5895 + gamma(j)) + 2.086
angle are in degree. I tried using fsolve function but it didn't work out. Don't have inital values so take ramdom values for inital condition

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回答（1 个）

darova
darova 2021-2-26
Use cosd and sind for degrees

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