The sides and angles of a square: The sides of a square are all congruent (the same length.) The angles of a square are all congruent (the same size and measure.) Remember that a 90 degree angle is called a right angle.. So, a square has four right angles. Opposite angles of a square are congruent.
Read the Find the Right Treatment for Your Back Pain article > >. What they treat: Back pain is a common reason people seek out chiropractors, but these specialists treat pain from all kinds of conditions, injuries, and accidents -- even chronic headaches. They don't prescribe medicine, but they use hands-on techniques to offer relief.
In most cases, your high blood pressure can be treated by your family doctor. This may include a doctor who specializes in family practice, internal medicine, or cardiology. Your doctor may work with a team of professionals to help you control your blood pressure.This team may include dietitians, nurses, nurse practitioners, and physician's assistants.his type of doctor is called a nephrologist. If your blood pressure is caused by a medical condition, you may need to see other specialists. For instance, if a hormonal problem causes your high blood pressure, you may need to see an endocrinologist.