Correct. To compute these using a scientific calculator, do the following (do the reverse order for a graphing calculator):

For equation 1), enter 0.2, press the 2nd key and SIN. The result will be $\displaystyle{11.53695903}\approx{11.5}\usepackage{cmbright}\Huge\$ .

For equation 2), enter 0.55, press the 2nd key and COS. The result will be $\displaystyle{56.63298703}\approx{56.6}\usepackage{cmbright}\Huge\$ .