Respuesta :

Answer:

130

Step-by-step explanation:

A straight like measures 180°

25+25=50

180-50=130

plz mark brainliest :)

Answer:

[tex]130^{\circ}[/tex]

Step-by-step explanation:

A straight line can denote half a circle, each side having [tex]180^{\circ}[/tex]. Therefore, the sum of these three angles should be [tex]180^{\circ}[/tex]. Since the first two angles both measure [tex]25^{\circ}[/tex], we can set up the following equation and solve:

[tex]25+25+m\angle 3=180,\\m\angle 3= \fbox{$130^{\circ}$}[/tex].