Answer:
C
Step-by-step explanation:
the explanation is there :)
hope this helps <3
It’s option 2. Which is A and B. I had this exact question on a math test
Remember that there are always 360 degrees in a full circle. Since
(it is a right angle), we can find:

Substituting in the values provided in the problem into our equation gives us:



Given this, we can find the
:


Here is the answer: <span>$105.84.Hope this helps.
</span>
Answer: 80%
16/20=0.8
80%
I hope this is good enough: