Leg lengths of a 45°-45°-90° Special Right Triangle are equal
Leg lengths =
Leg lengths =
Rationalize to remove the radical from the denominator:
Leg lengths =
Leg lengths =
Leg lengths =
Leg lengths =
17/√2
Rationalize to remove the radical from the denominator:
Leg lengths =
17 * √2/√2 * √2
Leg lengths =
17√2/2
= 8.5√2 = 12.020815280171