Calculus 3
UIC Fall 2011 semester
Exam 1, Question 1
Consider the three points P=(4,4,-1), Q=(4,-4,7), R=(8,0,-1)
a) Find the equation of the plane containing P, Q, R.
b) Find the triangle area with P, Q, R vertices.
c) Find the angle between PQ and PR.
Sorry about the static. This is my first effort...
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