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3 years ago

If m1=35° and m2=75°, what is m3?

Mathematics

2 answers:

sergiy2304 [10]3 years ago

5 0

Answer:

All angles of a triangle add up to 180°.

there m1+m2+m3=180°

35+75+m3=180

110°+m3=180°

m3=180°-110°

m3=70°

Answer is A.

Sveta_85 [38]3 years ago

4 0

Answer:

m3 should be 70°

all internal angles of a triangle add up to 180

180-35-75 = 70

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3 years ago

If m1=35° and m2=75°, what is m3?​

If m1=35° and m2=75°, what is m3?