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Agata [3.3K]
2 years ago
10

Please help I’ll give brainalist + 10 points to whoever helps and get this 100% right

Mathematics
2 answers:
olga55 [171]2 years ago
5 0

Answer:

∠m = 140°

Step-by-step explanation:

∠1 and ∠m are adjacent angles, so they add up to 180°.

∠1 + ∠m = 180

40 + ∠m = 180

∠m = 180 - 40

∠m = 140°

kaheart [24]2 years ago
4 0

Answer:

its C

Step-by-step explanation:

because 180⁰-40⁰=140⁰

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