A plane is perpendicular to both [x,y,z]=[1,-1,8]+s[1,2,-1] and [x,y,z]=[2,1,-3] and contains the point P(-1,4,2). Determine if the point A(7,20,16) is also on the plan
A plane is perpendicular to both [x,y,z]=[1,-1,8]+s[1,2,-1] and [x,y,z]=[2,1,-3] and contains the point P(-1,4,2). Determine if the point A(7,20,16) is also on the plan |