Point A(4, 2, 5) and the two vectors, R AM = (20, 18 10) and R
Question:
Point A(−4, 2, 5) and the two vectors, RAM = (20, 18 − 10) and RAN = (−10, 8, 15), define a triangle. Find
(a) A unit vector perpendicular to the triangle;
(b) A unit vector in the plane of the triangle and perpendicular to RAN;
(c) A unit vector in the plane of the triangle that bisects the interior angle at A.
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Point A4 2 5 and the two vectors R AM 20 1810 and R AN 10 8 15 d...View the full answer
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