How do I cut a 2x4 diagonally?

To cut a 2x4 diagonally, first measure and mark the desired angle on the wood using a square or protractor. Secure the 2x4 in place using clamps or a sturdy surface. Then, using a circular saw or miter saw, align the blade with your mark and make the cut, ensuring to follow safety precautions like wearing goggles and keeping hands clear of the blade. Always double-check your measurements before cutting to ensure accuracy.