Answer:
what are the things at the end.
Step-by-step explanation:
Answer:

Step-by-step explanation:

Answer:

Step-by-step explanation:
we know that
In the right triangle ABC
The function sine of angle 68 degrees is equal to divide the opposite side SB by the hypotenuse AC
so

substitute the values and solve for AC



Answer:
15
Step-by-step explanation:
Let's call the mystery number x.

Hope this helps!