Answer:
For question 1.
Sin B= 3/7
CosB=5/7
Step-by-step explanation:
Sin: opposite over hypotenuse
Cosine: adjacent over hypotenuse
15.3 the 3 repeats itself FOREVER
<span>3m + n is not a monomial since it is a binomial</span>
I am so sorry I’m not too sure on answering this question
Answer: {x,y} = {27/4,-47/8}
