The inclination of the straight line passing through the point (-3, 6) and the mid-point of the line joining the point (4, -5) and (-2, 9) is


The midpoint of the line joining the points (4, 5) and ( 2, 9) is (1, 2).


Let θ be the inclination of the straight line passing through the points ( 3, 6) and (1, 2).


Then


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