Calculates the parameters of geometric shapes:
Triangle - sides, angles, heights, perimeter, area.
Square - sides, diagonal, perimeter, area.
Rectangle - sides, diagonal, perimeter, area.
Parallelogram - sides, angles, height, diagonals, angles between diagonals, perimeter, area.
Trapeze - sides, angles, height, middle line, diagonals, angles between diagonals, perimeter, area.
Circle - radius, diameter, sector, arc, segment, сircumference, area.
Polygon - sides, angles, radius, perimeter, area.
Scalene quadrilateral - sides, angles, diagonals, angles between diagonals, perimeter, area, inscribed circle.

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