Answer:
look i need help on the smae thing so sorry
Step-by-step explanation:
Answer:
Step-by-step explanation:
Y=cos(x+r/2)
Answer:
1: 75 degrees
2: 112 degrees
3: 125 degrees
4: 67 degrees
Step-by-step explanation:
I think the answer is option e mn
Answer: the answer is 3(7+3)
Step-by-step explanation: since 7+3 is in paranthases you add them first to get 10 and you multiply it by the 3 to get 30. We know its correct because 21+9=30.