The drag coefficient for a cone can be defined as CD = D / q[infinity] Aᵦ₁, where Aᵦ is the area of the base of the cone. For a 15° half-angle cone, plot the variation of CD with M[infinity] over the range 1.5 ≤ M[infinity] ≤ 7.0. Assume the base pressure pᵦ is equal to free stream pressure.