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4 years ago

M∠1 = _° a) 90 b) 70 c) 50

Mathematics

2 answers:

Airida [17]4 years ago

8 0

Answer: 50

Step-by-step explanation:

140-40= 100/2 = 50

tino4ka555 [31]4 years ago

3 0

∠1 = 1/2 (140 - 40) = 50°

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Answer : 50° (Answer C)
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