Resposta:
a)
(2x+40)+55+5x+(4x-10)=360
11x+85=360
11x=275
x=25°
b)
2x+11+3x-8+5x-6+2x+3=360
12x=360
x=30°
c)
x+x+50+10=180
2x=120
x=60°
Copyright © 2024 ELIBRARY.TIPS - All rights reserved.
Lista de comentários
Resposta:
a)
(2x+40)+55+5x+(4x-10)=360
11x+85=360
11x=275
x=25°
b)
2x+11+3x-8+5x-6+2x+3=360
12x=360
x=30°
c)
x+x+50+10=180
2x=120
x=60°