Answer:
USE GOOGLE BEFORE COMING HERE
Step-by-step explanation:
Answer:
Step-by-step explanation:
Since they are supplementary, it means the addition of both angles gives 180 degree.

There could be five in each class.
Answer:
14
Step-by-step explanation:
3 diangonalss joined togeheter is call a symertry
Answer: multiple them all together or add them
Step-by-step explanation: