Answer:
680
Step-by-step explanation:
Answer:
$133507.33
Step-by-step explanation:
x = number of 6 month periods
y = total money in account
After 10 years:




After 18 years:




Basically, you are looking for the ARC SINE of .994 which is
83.72 Degrees
You could also use an online calculator:
http://www.1728.org/trigcalc.htm
It’s because it’s intersecting so WXY and ZYX are congruent