Consider the points P(3,0,3),Q(−2,1,4),R(7,2,5)

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

b) Find the area of triangle PQR

Consider the points P(3,0,3),Q(−2,1,4),R(7,2,5)

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

b) Find the area of triangle PQR