Relax

Respuesta :

Answer:

See below

Step-by-step explanation:

[tex]\angle 1\:and \: \angle 2[/tex] Add to 180°

[tex]\angle 1\:and \: \angle 3[/tex] Equal

[tex]\angle 3\:and \: \angle 4[/tex] Add to 180°

[tex]\angle 2\:and \: \angle 4[/tex] Equal