a²+b²=c² The hypotenuse of the triangle is c. (the slanted line, if it is a right triangle) Simply fill in the variables, square them, and solve for the missing number. Check out the picture, it is just an example. Don't forget: the variable you are finding needs to be squared, that means that when you find your answer, find the square root of it. ↓↓↓↓
