Question

What is the length of YZ​

Answer 1

13 is the answer

Explanation:

Answer 2

YZ is 4+√55 cm.

Explanation:

`a^2+b^2=c^2`

`3^2+b^2=5^2`

`9+b^2=25`

`b^2=16\\b=4`

`a^2+b^2=c^2\\3^2+b^2=8^2\\9+b^2=64\\b^2=55\\b=√(55)`

4+√55