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insens350 [35]
3 years ago
15

Please help me I don't understand what to do

Mathematics
2 answers:
Masja [62]3 years ago
6 0
All u have to do is add the angles
Naily [24]3 years ago
3 0
All you have to do for this is to add all the angles. This means adding 20° and 50° together. This results in the answer being 75° for number 1. If you have any questions, please ask.

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