Respuesta :

Answer:

8[tex]\sqrt{3}[/tex]

Step-by-step explanation:

This is a special right triangle with angle measures 90-60-30 degrees

The side lengths are like the following :

The side length that sees 90 degrees is represented with x

The side length that sees 60 degrees is represented with x[tex]\sqrt{3}[/tex]

The side length that sees 30 degrees is represented with 2x

the side that sees 90 degrees is given as 16 so x = 8 and so  a = 8[tex]\sqrt{3}[/tex]