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.
The political practice of publicizing accusations of disloyalty or subversion with insufficient regard to evidence; and 2. The use of methods of investigation and accusation regarded as unfair, in order to suppress opposition.] Senator McCarthy was censured by the U.S. Senate on December 2, 1954 and died May 2, 1957.