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gulaghasi [49]
3 years ago
14

What is m∠A? 145° 95° 50° 35°

Mathematics
2 answers:
GaryK [48]3 years ago
8 0

Answer:

35°

Step-by-step explanation:

Since all straight lines have a degree of 180, we can find the measures of the other two angles.

180-85= 95

180-130=50

The sum of the measures of the degrees in a triangle is 180. So if we add m∠A + 95+50 it should equal 180.

We can solve that equation to get the measure of ∠A.

m∠A +145=180

m∠A=35°

4vir4ik [10]3 years ago
5 0
The answer will be 35
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