Answer:
Hi
Step-by-step explanation:
Answer:
A. Fun at the water park
Step-by-step explanation:
The definition of opportunity cost is "the loss of potential gain from other alternatives when one alternative is chosen" - oxford dictionary.
Since Hugo is giving up a fun day at the water park, that is what he is missing aka his opportunity cost
We know that
In any quadrilateral where the vertices are on the circumference of a circle, the opposite angles add up to

degrees.
So,
in this problem

therefore
the answer is
8 is the answer
Ignore this part, Brainly wants more than 20 characters
All you do is subtract the two numbers