If one angle in a right-angled triangle is 30 degrees, what is the third angle?
What is the total sum of all the internal angles in a pentagon, measured in degrees?
360 | 450 | 540 | 180
How many rings are there on the olympic flag?
How many feet are there in a fathom?
How many hours are there in a day?
How many days are there in a leap year?
How many players are there on a basketball team?
How many cards are there in a standard deck of playing cards?
