Help with me with this please!!!!
Find the unknown side length, x
![Help with me with this please Find the unknown side length x class=](https://us-static.z-dn.net/files/d01/fa40a2a6a2cf11557e3b48f56c7a61ef.png)
Answer:
B
Step-by-step explanation:
5^2 - 3^2 = 4^2 So you know that 4 is the height. 4^2 + 7^2 is 65. Find the square root. Square root of 65.