C is the intersection of the surfaces (Figure 12) x + y = z, y = z
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C is the intersection of the surfaces (Figure 12)
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x + y = z, y = z (a) Separately parametrize each of the two parts of C corresponding to x > 0 and x 0, taking t = z as the parameter. (b) Describe the projection of C onto the xy-plane. (c) Show that C lies on the sphere of radius 1 with its center (0, 1,0). This curve looks like a figure eight lying on a sphere [Figure 12(B)]. Viviani's curve (A) x + y =z y=z 8 (B) Viviani's curve viewed from the negative y-axis
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a We must solve for y and x in terms of z which is a parameter We get y z x 2 y x 2 y 24 Here the fr...View the full answer
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