2. A surface S in R'(z,y, =) is defined parametrically in the form u + -1 -( ) X(u, e) = 2u 2 (a) Find points on the surface S such that the tangent plane to S at these points is parallel to the plane r+y= 0. (b) Calculate the first fundamental form of the surface S.

Trigonometry (MindTap Course List)
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Chapter6: Topics In Analytic Geometry
Section6.6: Parametric Equations
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solve the question (b)
Differential Geometry Question:
2. A surface S in R"(r, y, 2) is defined parametrically in the form
u + p2 -
u2 + p2 +1' u² + v² + I' u² + p2 +
2v
X(u, v) =
(a) Find points on the surface S such that the tangent plane to S at these points is
parallel to the plane r+y =0.
(b) Calculate the first fundamental form of the surface S.
(c) Calculate the area of the region on the surface S specified by the inequality
u? + v? < a?, a = const.
Transcribed Image Text:Differential Geometry Question: 2. A surface S in R"(r, y, 2) is defined parametrically in the form u + p2 - u2 + p2 +1' u² + v² + I' u² + p2 + 2v X(u, v) = (a) Find points on the surface S such that the tangent plane to S at these points is parallel to the plane r+y =0. (b) Calculate the first fundamental form of the surface S. (c) Calculate the area of the region on the surface S specified by the inequality u? + v? < a?, a = const.
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