Respuesta :

Answer:

Answer is option a)10.5 m

Step-by-step explanation:

tan 55 = 15 / AC

AC = 15 / tan55

AC =10.50 m

AC = 10.5 m

To calculate tan 55 use your calculator.

If you have any doubts see the image or ask in comments box.

HAVE A NICE DAY !

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