Math
What do all the angles of a triangle always add up to?
What is 180 deg.
What is 0! (0 factorial)
What is 1.
What is the formula of a hypotenuse?
What is c = sqrt(a^2 + b^2)
What is sqrt(50)+sqrt(8)?
(P.S. it's not sqrt(58))
sqrt(98)
If x = 3^3, what is x^x
What is 3^81