Answer: 8yd
Step-by-step explanation:
The formula to find a missing side is a^2 + b^2 = c^2
Using this, you can plug in what you have. C represents the hypotenuse.
6^2 + b^2 = 10^2 or 36 + b^2 = 100 so now you solve for b.
Subtract 36 from both sides so now your equation is b^2 = 64 and then square root both sides so b=8
