Answer:
A?
Step-by-step explanation:
So sorry if im wrong
Remember that cos is just a translation of sin and vice versa.
So:
Sin(x) = Cos(90 - x)
Cos(x) = Sin(90 - x)
Therefore, to answer your question:
Cos(19) = Sin(90 - 19)
= Sin(71)
No, her answer is not reasonable because one yard is equal to 3 feet.
The answer will be C. the total number of hours Marta spends swimming each visit. Hope it help!
Answer:
That i will be happy to know that i don't now and silicon is a element
Step-by-step explanation:
