Mathematics, 01.08.2021 03:00, Miloflippin9766

Let P=(0,0,1),Q=(1,−1,1),R=(−2,1,−1). Find (a) The area of the triangle PQR.

area =

(b) The equation for a plane that contains P, Q, and R.

This plane is

Let P=(0,0,1),Q=(1,−1,1),R=(−2,1,−1). Find

(a) The area of the triangle PQR.area = (b) The equati

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Do you know the correct answer?

Let P=(0,0,1),Q=(1,−1,1),R=(−2,1,−1). Find (a) The area of the triangle PQR.

area =