Answer: a. Show that the set S is affinely independent.b.
Chapter 8, Problem 16E(choose chapter or problem)
a. Show that the set S is affinely independent.b. Find the barycentric coordinates of p1, p2, and p3 with respect to S.c. On graph paper, sketch the triangle T with vertices v1, v2, and v3, extend the sides as in Fig. 5, and plot the points p4, p5, p6, and p7. Without calculating the actual values, determine the signs of the barycentric coordinates of points p4, p5, p6, and p7.
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