Respuesta :

Answer:

A.) 6π/5

B.) 756°

Step-by-step explanation:

A.) [tex]216*\frac{\pi }{180} = \frac{6\pi }{5}[/tex]

B.) [tex]\frac{21\pi }{5} *\frac{180}{\pi } = 756 ^{0}[/tex]

Hope this helps!