Incorrect. The angle shown is obtuse, so its measure will be greater than $\displaystyle{{90}}^{\circ}\usepackage{cmbright}\Huge\$ . Since the left ray is pointing to $\displaystyle{{0}}^{\circ}\usepackage{cmbright}\Huge\$ , the right ray will be pointing to the correct angle measure, on the outside of the protractor. The correct answer is $\displaystyle{{100}}^{\circ}\usepackage{cmbright}\Huge\$ .