The double angle formula for the sine is

The right hand side is exactly your expression, where 
So, rewriting the expression from right to left, we have

Answer:
OA
Step-by-step explanation:
yax2;
12+34+5+6=21 so y2+35
Answer:
a
=
4/
1
−
|
x
|
h
=
0
Step-by-step explanation:
Answer:
158.33 minutes = 2.63 hours
Step-by-step explanation:
8.3%= 0.083
567.31 * .083 = 47.086 = 47.09
567.31+47.09= $614.40
Total cost is $614.40