A-LevelFurther MathematicsVectorsMay/June 2016Paper 1 Q811 Marks
Find a cartesian equation of the plane Π₁ passing through the points with coordinates (2, −1, 3), (4, 2, -5) and (−1, 3, −2). The plane Π₂ has cartesian equation 3x – y + 2z = 5. Find the acute angle between Π₁ and Π₂. Find a vector equation of the line of intersection of the planes Π₁ and Π₂.
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