Find the angle φφ between the plane
2 x+2 y+5 z=2002 x+2 y+5 z=200
and the line
r–=(6,7,2)+t(9,4,3)r_=(6,7,2)+t(9,4,3)
Write the answer in radians and keep at least 4 numbers after the decimal point
φ=φ=
Also determine the point at which the line crosses the plane.