Answer:
120 degrees
Step-by-step explanation:
Attached is a screenshot.
y = 180 - 50 - 70 = 60.
x + y = 180, so x = 120
Remember to try to use parallel lines when you can
The second uses the same method, just the opposite side.
Answer:
C. (x + 4)² + y² = 5
Step-by-step explanation:
i just did it
-5 because the variable is x and a coefficient comes before the variable.
Hope this helps!