The right triangle has one 90 degree angle and two acute (< 90 degree) angles. Since the sum of the angles of a triangle is always 180 degrees... y + z = 90 degrees. The two sides of the triangle that are by the right angle are called the legs... and the side opposite of the right angle is called the hypotenuse.
They were called the Hollywood 10 and accused of being communist. I don't think you would find many people who can name them all.
Senator Joseph McCarthy charges that communists have infiltrated the Central Intelligence Agency (CIA) and the atomic weapons industry. Although McCarthyâs accusations created a momentary controversy, they were quickly dismissed as mere sensationalism from a man whose career was rapidly slipping away. Senator McCarthy first made a name for himself in 1950 when he charged that over 200 âknown communistsâ were in the Department of State. During the next few years, he alleged that communists were in nearly every branch of the U.S. government.