In this homework, you are going to perform analysis on NACA $2412$ designs that you have created in the

class before. This time, analysis must be repeated at $0-3-6-9-12-15-18$ degree of angle of attack.

According to that, some graphs must be drawn which are;

Lift Coefficient vs$.$ Angle of Attack

Drag Coefficient vs$.$ Angle of Attack

$\frac{C_l}{C_d}$ vs$.$ Angle of Attack