Answer:
Step-by-step explanation:
a set of al( 4pts) Find the equation of the sphere with center at (2,3,−1) That passes through the point ... ( 4pts) Find the point C on the line segment joining A(2,2,1) to B (3,−1,2) that divides it ... ( 4pts) Find the parametric equations of the line that contains the point P (0,2,1) and intersects the line L : x = 2t, y = 1 − 2t, z = 3 − t at a right angle. l points in a plane that are equidistant from a given point called the center