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Free_Kalibri [48]
3 years ago
5

I need help quick please....

Mathematics
2 answers:
PilotLPTM [1.2K]3 years ago
6 0
Its 150 because your angles are 180 so you are going to take 180 - 30 and get 150 
Vesnalui [34]3 years ago
4 0
We can see that <1 and 30 are supplementary angles because they are on a straight angle, so <1 + 30 degrees = 180

subtract 30 on both sides 

<1 = 150 degress


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