Respuesta :

indirazaratep2ewpm
that is an acute angle the answer to this will be 50 degrees
goodLizard

Answer:

Option D. [tex]50^{\circ}[/tex]

Step-by-step explanation:

[tex]\angle A + \angle B + \angle C = 180[/tex] (angles of a triangle sum to [tex]180^{\circ}[/tex])

[tex]\angle A + 100 + 30 = 180[/tex]

[tex]\angle A = 50^{\circ}[/tex]

Hope this helps :)

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