Answer:
0
Step-by-step explanation:
on the y row you divide by zero
-40, −20,−10,−8,−5,−4,−2,−1
When you have parallel lines cut by a transversal, alternate interior angles are congruent.
The 80 degree angle and the (20 + x) angles will be congruent.
Therefore, x = 60 degrees.
Answer:
20 inches
Step-by-step explanation:
Circles dont have vertices so if its 20 inches the area is 20 inches