PLSSSSSS HELPPPP......Which equation can be used to find the unknown length, b, in this triangle?
A right triangle has a side with length 4 inches and hypotenuse with length 5 inches. The other side is labeled b.
A. 4 squared + b squared = 5 squared
B. 4 squared minus b squared = 5 squared
C. 5 squared + 4 squared = b squared
D. 5 squared + b squared = 4 squared
