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.
Orthopedic Herniated Disc Doctor. An orthopedist or orthopedic surgeon is a spinal expert who typically provides traditional medical interventions used during herniated disc treatment. Most commonly, these therapy options begin conservatively with physical therapy, exercise, behavioral/postural modification, and pharmaceutical pain management.