Question 1024126
{{{R[x]=25cos(10)+30cos(100)=24.620-5.209=19.41}}}
{{{R[y]=25sin(10)+30sin(100)=4.341+29.544=33.89}}}
{{{abs(R)=sqrt(19.41^2+33.89^2)=39.05}}}
{{{tan(theta)=R[y]/R[x]=33.89/19.41=1.746}}}
{{{theta=60.20}}}