What is the name given to a three sided figure?

What is a odd number that is also a factor of 60? What is 90 degrees Celsius? Is 432 divisible by 10? Can a triangle be drawn with exactly one acute angle? Is methane a polyatomic ion? What is the length of the hypotenuse of a right triangle with legs with lengths of 1 and 1? How do you change a whole number to a fraction in lowest terms? Will the product of two binomials after combining like terms always be trinomial? Why is it necessary to line up decimal points when subtracting? What is a irrational number between 9.5 and 9.7? IS epival and valproic the same? How many yards are in 1Th of a mile? How do you find all positive integers N such that the product 2029 x N has exactly four divisors? Remembering the necessary steps of the primary survey is as easy as remembering your A B Cs what do A B and C stand for? How do you write 0.1111 as a percentage? Why is zero a whole number and not a natural number? What is 0.5629 in a fraction? What is 28 over 7 as a mixed number and please explain how to do it? What 180 degree is called? How long is 156 hours?