The answer is B, you should really learn how to calculate these yourself though because they come up a lot.
Answer:
2
Step-by-step explanation:
5-3=2
Answer:
is c
Step-by-step explanation:
Answer:
a = 33 degrees
Step-by-step explanation:
Note that 57 degrees and Angle a are complementary: they add up to 90 degrees.
Thus, a = 90 degrees less 57 degrees = 33 degrees