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5 votes
Help Please! and Thank you!!

Help Please! and Thank you!!-example-1
User VanBantam
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2 Answers

5 votes
that is an acute angle the answer to this will be 50 degrees
User Nachik
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5.6k points
3 votes

Answer:

Option D.
50^(\circ)

Explanation:


\angle A + \angle B + \angle C = 180 (angles of a triangle sum to
180^(\circ))


\angle A + 100 + 30 = 180


\angle A = 50^(\circ)

Hope this helps :)

User Neoasimov
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