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.
Compared with workers in all occupations, actors had a higher percentage of workers who belonged to a union in 2014. Many film and television actors join the Screen Actors Guild-American Federation of Television and Radio Artists (SAG-AFTRA), whereas many stage actors join the Actorsâ Equity Association.