Calculate perfect miter angles for any corner joint
A miter cut is an angled cross-cut, typically used for trim work and frame joints.
Miter Angle = Corner Angle ÷ 2
For a 90° corner: 90° ÷ 2 = 45° miter cuts
For a 135° corner: 135° ÷ 2 = 67.5° miter cuts