Answer:
cscX = 
Step-by-step explanation:
using the trigonometric identity
cscX = 
sinX =
= 
cscX =
= 
She sold about 40 boxes because you do 66 - 40% = 39.6 or about 40
<span>5.505 thats the answer it says equals</span>
Answer:
B
Step-by-step explanation:
We can use the Pythagorean theorem to solve this.
(13)^2 = (8)^2+x^2
169 = 64 + x^2
x^2 = 105
x is approximately 10.2, so B