Incorrect. To convert from radians to degrees, multiply $\displaystyle\frac{{{5}\pi}}{{4}}\usepackage{cmbright}\Huge\$ by $\displaystyle\frac{{{180}}^{\circ}}{\pi}\usepackage{cmbright}\Huge\$ and then simplify. The correct answer is $\displaystyle{{225}}^{\circ}\usepackage{cmbright}\Huge\$ .