Step-by-step explanation:
the answer is in the picture
Reflection, across the y axis
Answer:
option C is the correct answer my friend
For this case we have the following equation:
sin (40o) = b / 20
Clearing b we have:
20 * sin (40o) = b
Therefore, the length of the AC segment is given by:
b = 12.9
Answer:
the length of AC is:
b = 12.9