Angle bisector
hope this helped
8 feet is the longest side so it would be the hypotenuse. Use the Pythagorean formula to check.
a^2 + b^2 = c^2
3^2+5^2 = 8^2
9 + 25 = 64
34 = 64
This is obviously not true si it is not a right triangle.
40 x 5280 = 211200 feet per hour
211200 / 3600 = 58.666 = 59 feet per second