45 in

a

60 in

What is the length of the hypotenuse?

75 is the hypotenuse

Step-by-step explanation:

Since a square plus b square is c square then you substitute it. So it would be 45 square plus 60 square equals c square. 45 square is 2025 and 60 square is 3600, you add them and it's 5625. Now you have to find the square roots of 5625, which is 75. The answer s 75.