- Cathetus (Wikipedia)
In a right triangle, a cathetus (originally from the Greek word Κάθετος; plural: catheti), commonly known as a leg, is either of the sides that are adjacent to the right angle. It is occasionally called a “side about the right angle”. The side opposite the right angle is the hypotenuse. In the context of the hypotenuse, the catheti are sometimes referred to simply as “the other two sides”.
- Matthew Perry (Wikipedia)
Matthew Langford Perry (August 19, 1969 – October 28, 2023) was an American and Canadian actor. He starred as Chandler Bing on the NBC television sitcom Friends from 1994 to 2004, and won a Screen Actors Guild Award for Outstanding Performance by an Ensemble in a Comedy Series for the role. Perry also appeared on Ally McBeal (2002) and received Primetime Emmy Award nominations for his performances in The West Wing (2003) and The Ron Clark Story (2006). He gained a leading role in the NBC series Studio 60 on the Sunset Strip which aired from 2006 to 2007. Perry also became known for his leading film roles in Fools Rush In (1997), Almost Heroes (1998), Three to Tango (1999), The Whole Nine Yards (2000), Serving Sara (2002), The Whole Ten Yards (2005), and 17 Again (2009). He voiced Benny in the video game Fallout: New Vegas (2010).