Find the angle between the two planes 2x+2y+z=2 and x-y+z=1?
Posted: Wed Jul 13, 2022 8:09 pm
a) \(cos^{-1}\frac{1}{3}\)
b) \(cos^{-1}\sqrt{3}\)
c) \(cos^{-1}\frac{1}{3}\)
d) \(cos^{-1}\frac{1}{3\sqrt{3}}\)
b) \(cos^{-1}\sqrt{3}\)
c) \(cos^{-1}\frac{1}{3}\)
d) \(cos^{-1}\frac{1}{3\sqrt{3}}\)