What is the m∠B? 28° 40° 102° 112°

Mathematics

2 answers:

Vlad1618 [11]3 years ago

4 0

Answer:

112

Step-by-step explanation:

180 - 40 - 28 = 112

Luba_88 [7]3 years ago

3 0

Add 28+40=68

Subtract 68 from 180 degrees
Answer is 112

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