MathematicsEasy249×since 2002Q2594Let the points on the plane P be equidistant from the points (−-−4, 2, 1) and (2, −-−2, 3). Then the acute angle between the plane P and the plane 2x + y + 3z = 1 is :Aπ6{\pi \over 6}6πBπ4{\pi \over 4}4πCπ3{\pi \over 3}3πD5π12{5\pi \over 12}125πCheck answerSkip