Consider the following planes. x+y+z= 9, x + 3y + 3z = 9 (a)

Last updated: 7/11/2022

Consider the following planes. x+y+z= 9, x + 3y + 3z = 9 (a) Find parametric equations for the line of intersection of the planes. (Use the parameter t.) (x(t), y(t), z(t)= (b) Find the angle, in degrees rounded to one decimal place, between the planes.