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.