The two horizontal lines are parallel.
This makes the 80 degree angle and the angle ox x and 20 degrees are alternate interior angles and are the same.
This means x + 20 needs to equal 80.
X = 80-20 = 60 degrees.
translation makes this coordinate -4,0
Multiply the diameter by PI which is 3.14 so that means the circumference would be 15.7.
Answer:
the answer is -Xax.
Step-by-step explanation:
