MATLAB: Solve trigonometrical equations with input range

homeworkmath equations trigonometric

How to solve on matlab this system trignometric? I need the code
1.42*cos(alfa)+3.3*cos(beta)+3.33*cos(gamma)-6= 0
1.42*sin(alfa)+3.3*sin(beta)+3.33*sin(gamma)=0
with alfa=linspace(19.7, -103, 14)
(19.7 and 103 are in degrees)

Best Answer

Hi,
fsolve solves nonlinear systems. sind and cosd accept degrees as input arguments. Define your system like shown in the examples for fsolve and use a for loop to calculate the solutions for every needed value of alfa.
Best regards
Stephan
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