HELP PLEASE BEING TIMED!
PICTURE IS POSTED BELOW
PLEASE SHOW WORK
![HELP PLEASE BEING TIMED PICTURE IS POSTED BELOW PLEASE SHOW WORK class=](https://us-static.z-dn.net/files/d84/dff8ef9c328c34ea9c7ddc39c67efa06.jpg)
Answer:
5
Step-by-step explanation:
if it's an equilateral triangle that means all sides are the same length