Each member will make 0.5 feet of the chain. I cant draw the picture
Since the length OQ = cos θ is the x-coordinate of P, and PQ = sin θ<span> i</span>
<span>78.6 is a decimal number, you must name it with the whole part first and then the decimal part as part of tenths, hundredths or what it corresponds. In this case the whole part is 78 and the decimal part is 6/10 which is 6 tenths. Then, the number in words is sevety eight and six tenths.</span>
Hope this helps but the answer is A.(-5,2)