Question

En las figuras hallar "x".

Answer 1

Respuesta:

1°-

125°+15°+92°+78°+x= 360°}

310°+x=360°

x=360°- 310°

x=50°

2°-

50°+90°+140°+x=360°

280°+x=360

x=360°-280°

x=80°

Explicación paso a paso: