Bob has a 30-year adjustable rate mortgage that has a rate of 2.8% for the first 3 years. The amount of the mortgage is $109,000. What is the monthly payment during this initial period? a.) $302.77
b.) $311.26
c.) $447.87
d.) $505.62

hope this !

step-by-step explanation:

d = distance between moon and sun, which in this problem is the hypotenuse of a right triangle.  

the distance y is the side opposite to angle x in the right triangle.   use the definition of the sine function from basic trigonometry.

sin(x) = y/d ⇒

d = y/sin(x)

i believe it's a.

i'm not sure on this one, most likely correct.

the answer is d.x= 90°

y= 50°

arc lm= 100°

i got this one chief