Oblique prism, Oblique pyramid, Volume and surface area of solids of revolution, Guldin's rules, Applications of trigonometry in geodesy (or plane surveying), Applications of trigonometry in physics, using trigonometry in optics
What is the formula for determining the height of an oblique pyramid? How and why does it work? - Quora
![Regular quadrangular pyramid (bottom and hypotenuse) - Calculate volume and surface area - Calculator Site Regular quadrangular pyramid (bottom and hypotenuse) - Calculate volume and surface area - Calculator Site](https://en.calc-site.com/img/volume_en/square_pyramid_oblique.png)