MATLAB解三角方程组!急求!!!!
方程如下40000+10000*(sin(x))^2+1600*(sin(y))^2+40000*sin(x)-16000*sin(y)-8000*sin(x)*sin(...
方程如下
40000+10000*(sin(x))^2+1600*(sin(y))^2+40000*sin(x)-16000*sin(y)-8000*sin(x)*sin(y)=48400*(cos(y))^2+40000*sin(x)*(cos(y))^2
1600*(cos(y))^2+10000*(cos(x))^2-8000*cos(x)*cos(y)=48400*(cos(y))^2+40000*sin(x)*(cos(y))^2
怎么解啊!!!! 展开
40000+10000*(sin(x))^2+1600*(sin(y))^2+40000*sin(x)-16000*sin(y)-8000*sin(x)*sin(y)=48400*(cos(y))^2+40000*sin(x)*(cos(y))^2
1600*(cos(y))^2+10000*(cos(x))^2-8000*cos(x)*cos(y)=48400*(cos(y))^2+40000*sin(x)*(cos(y))^2
怎么解啊!!!! 展开
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