What is the difference between crosscut and rip saw teeth and how does it affect the cutting performance of the saw?

Crosscut saw teeth have angled edges that are designed to cut across the grain of the wood, creating a smoother finish. Rip saw teeth, on the other hand, have straight edges that are meant to cut along the grain of the wood, making faster but rougher cuts. The difference in tooth design affects the cutting performance of the saw by determining the type of cut it can make and the quality of the finish.