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12 Nov 2019
Find the area of the triangle determined by the points P, Q, and R. Find a unit vector perpendicular to plane PQR. The area of the triangle is. (Type an exact answer, using radicals as needed.) Choose the unit vector perpendicular to plane PQR.
Find the area of the triangle determined by the points P, Q, and R. Find a unit vector perpendicular to plane PQR. The area of the triangle is. (Type an exact answer, using radicals as needed.) Choose the unit vector perpendicular to plane PQR.
Hubert KochLv2
26 Jun 2019