Answer:
its c ! just took the test :)
Answer: 10?
Step-by-step explanation:
I'm guessing the problem based off your description
5 (1/2) x 4 = X
2.5 x 4 = X
X = 10
Answer:
Step-by-step explanation:
π/6 is its own reference angle; it's positive and between 0 and π/2.