It’s c
You would use cah which is cosine
20 x cos(30
Answer:
1/64
Step-by-step explanation:
Each of the questions has 4 choices, making the chance to get the correct answer 1/4. So, to get 3 questions correct, you can use 1/4^3 to find the probability. So, the answer is 1/64.
500. I remember by the saying 5 or more let it soar 4 or less let it rest, meaning 5 or more round up, 4 or less leave it.
Answer:
a. 
b. 
Step-by-step explanation:
Hope it is helpful....
