rediadiel0
rediadiel0 rediadiel0
  • 21-02-2021
  • Mathematics
contestada

Can someone pls answer this

Can someone pls answer this class=

Respuesta :

ahmedmido1595
ahmedmido1595 ahmedmido1595
  • 21-02-2021

Answer:

a) 148°

b) 35.35 cm squared

Step-by-step explanation:

a)

[tex]\alpha =2tan(\frac{14}{4} )^{-1} =148[/tex]

b)

[tex]A=4*14-\frac{\pi 4^{2}*148 }{360} =35.35cm^{2}[/tex]

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