Find a nonzero vector orthogonal to the plane through the points P, Q, and R

Consider the points below.

P(0, -3,0), Q(5,1,-2), R(5, 2, 1)

(a) Find a nonzero vector orthogonal to the plane through the points P, Q, and R.

(b) Find the area of the triangle PQR. (Recall the area of a triangle is one-half the area of the parallelogram.)

Solutions

Expert Solution

- p10,-3,0), 025,1,-2), R15,21) P Q = <5, 4,-2) ,PR=<5,5,1) the cross product of two hectors sites a necter orthogenal to bot

milcah answered 2 years ago

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