Consider the following parametric surfaces
PA(s,t) =< 4, 8 cos(t), ssin(t) >
Pa(s.t) =< s,cos(1), sin(+) >
0<3<1, 0<t<21
0<8<1, 0<t<2x
• Draw F,(s, t) and Pa(s,t).
• Draw thy intersection between the two surfaces
(b) (4 points) Consider the following parametric surfaces 71(s, t)=<s, scos(t), ssin(t) > 72(s, t)=<s, cos(t), sin(t) > 0≤ ≤ 1,0 ≤t <2m 0≤x≤1, 0≤t< 2x • Draw 7,(s,t) and 7(s, t). Draw the intersection between the two surfaces.
Consider the following parametric surfaces PA(s,t) =< 4, 8 cos(t), ssin(t) > Pa(s.t) =< s,cos(1), sin(+) > 0<3<1, 0
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