Resposta :
Resposta:
(x+17)+(x+32)+(x+45)+(x+13)= 360 4x=360-17-32-45-13 x= 63,25
x= 253/4 x+17=. 80,25° x+32= 95,25° x+45= 108,25° x+13=. 76,25°
Resposta:
(x+17)+(x+32)+(x+45)+(x+13)= 360 4x=360-17-32-45-13 x= 63,25
x= 253/4 x+17=. 80,25° x+32= 95,25° x+45= 108,25° x+13=. 76,25°