<span>sin can be positive in 1st and 2nd quadrants.
cos can be negative in 2nd and 3rd quadrants.</span>
Answer:
45/112
Step-by-step explanation:
if you didnt know, of also means multiply, so just do 3/4 times 15/28, and the answer would be correct
Answer:
65mph
Step-by-step explanation:
Answer:
48
Step-by-step explanation: