Write a function function costhetasintheta cosandsinxy cos

Write a function function

[costheta,sintheta] = cos_and_sin(x,y)

Solution

Solution :

function [costheta, sintheta]=cos_and_sin(x,y)
costheta = x/(sqrt(x.^2+y.^2));
sintheta = y/(sqrt(x.^2+y.^2));
end

xv=[10.^200,10.^-200];
yv=[10.^200,10.^-200];

costheta=[];
sintheta=[];

for i=1:2
for j=1:2
x=xv(i);
y=yv(j);
[costheta,sintheta]=cos_and_sin(10.^200,10.^-200);
end
end