You can use cosine to find x and sine to find y:

$\displaystyle{{\cos{{25}}}}^{\circ}=\frac{{x}}{{150}}\usepackage{cmbright}\Huge\$ and $\displaystyle{{\sin{{25}}}}^{\circ}=\frac{{y}}{{150}}\usepackage{cmbright}\Huge\$

Multiply both sides of both equations by 150:

$\displaystyle{150}{{\cos{{25}}}}^{\circ}={x}\usepackage{cmbright}\Huge\$ and $\displaystyle{150}{{\sin{{25}}}}^{\circ}={y}\usepackage{cmbright}\Huge\$

Add the two distances and use a calculator to find a numerical value.