What theorem is used to determine the length of the hypotenuse of a right triangle?

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In the 1890's, what type of cheese did a California man named David Jacks introduce?

What famous tennis player became Novak Djokovic's coach in 2013?

In the X-Men comics, what element is fused with Wolverine's bones?

Which river did Tom Sawyer and Huckleberry Finn sail down?

What US National Park is known for its geysers?

Where in the US is "The Tomb of the Unknown Soldier" located?

In what organ of the human body would you find the islets of Langerhans?

Myopia is also known by what other name?

What does the computer term WORM stand for?

Who won an acting Oscar for their role in the movie "An Officer and a Gentleman"?

What was the name of Archie’s wife on the TV show "All in the Family"?

Who sang "Singing in the Rain"?

In what film does the HAL 9000 appear?

Who was Walter Mondale’s Vice-Presidential running mate in the 1984 US Presidential election?

What painting technique uses colored pigments mixed with a binder, most common of which are egg yolks?