Respuesta :

jay40891

Answer:

6 m

Step-by-step explanation:

The sine of an angle is the ratio between the opposite side of the angle and the hypotenuse.

Hence, sin 30° = [tex]\frac{a}{c}[/tex]

                         = [tex]\frac{a}{12}[/tex]

                      a = 12sin30°

                      a = 6m

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