Answer and Step-by-step explanation:
By geometric construction, Bisecting an angle is possible.
By geometric construction, Bisecting a segment with a perpendicular segment is possible.
By geometric construction, Doubling a cube is not possible, as Cube is already a 3 D figure and after doubling it becomes 6 -D figure which is not possible to draw using geometric construction.
By geometric construction, Doubling a square is possible.
By geometric construction, Drawing an equilateral triangle is possible.
By geometric construction, Drawing a regular hexagon is possible.
By geometric construction, Drawing a regular hexagon is possible.
By geometric construction, Trisecting a right angle is possible.
By geometric construction, Trisecting any given angle is possible.
By geometric construction, Tripling a square is not possible because it becomes 8-D.