Rotation. In this animated Math Shorts video from the Utah Education Network, learn about rotation, which describes how a geometric shape turns around a point, called the center of rotation. When a geometric shape rotates on a coordinate plane, it stays exactly the same distance from the center of rotation.
Which birth control methods also protect against sexually transmitted infections (STIs)? The male latex or polyurethane condom gives the best protection against STIs. The female condom provides some protection. With all other methods, you also should use a male or female condom to protect against STIs.
Later, if you decide to have children, you might pass the disease on to them. If you would like more information about condoms and how to prevent sexually transmitted diseases, talk with your doctor or call: The National Center for HIV/AIDS, Viral Hepatitis, STD, and TB Prevention. It's open 24 hours a day. condom is especially important when an uninfected pregnant woman has sex, because it can also help protect her and her unborn child from a sexually transmitted disease. Condoms are not 100% safe, but if used properly, will reduce the risk of sexually transmitted diseases, including AIDS.