Answer:
147
Step-by-step explanation:
Supplementary angles all equal to 180, so that means that <M and <N must be both equal to 180.
If you want to find <M, you have to do 180 - 33, which equals to 147.
∠M will be 147°
Supplementary means adding up to 180° so take your 180° to subtract 33° from it and you'll have your answer.
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