Answer:
Isosceles my dude
Step-by-step explanation:
Answer:
E because is covered all angle
The answer is x=45. Hope this helps!
I’m not quite sure if you are saying each side is 7 or 77 so I did both.
If the side length is 7, then 9.9 is the answer.
If the side length is 77, then 108.9 is the answer.