Y = 60 sin (x), What transformation does 60 cause to the sine graph? 1. There is a vertical shift.

2. There is a change in the period of the function (Horizontal stretch).

3. There is a phase shift (Horizontal shift).

4. There is a change in amplitude (Vertical stretch).

what is the answer

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)

step-by-step explanation: yes

which expression represents the approximate length of bc?

step-by-step explanation: