11 is 110 for x and y
12 is 90 degrees for x and y
13 is also 90 degrees for x and y
The answer is 2/1, I think. :)
Answer:
Check pdf
Step-by-step explanation:
A straight line is 180° and this is less than that but it’s more than 90°, 105° is close to 90 and this is a bit bigger so your best estimate is
B.) 180°
