I need help quick please....

Mathematics

2 answers:

PilotLPTM [1.2K]4 years ago

6 0

Its 150 because your angles are 180 so you are going to take 180 - 30 and get 150

Vesnalui [34]4 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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