Answer:
(-8,0)
Step-by-step explanation:
The triangle has to equal to 180. So add them up and equal it to 180
Plan B. to me is he obvious answer.
Answer:
4.83
Step-by-step explanation:
To find the circumference of a circle you need to take the diameter times Pi. So if you need to find the diameter from the circumference, simply divide the circumference by 3.14 which is Pi
Hope this helps!