Question

please help

Answer 1

\[a\sin(t)+b\cos(t)=\sqrt{a^2+b^2}\sin(t+\theta)\] where you find \(\theta\) via
\[\cos(\theta)=\frac{a}{\sqrt{a^2+b^2}}, \sin(\theta)=\frac{b}{\sqrt{a^2+b^2}}\]

Answer 2

so how would it be written in the form its asking for?