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phil820
10.02.2021 •
Mathematics
I have a question, How do I do this? example: a triangle ABC, a : 50° b: 60° c: 50°, then what is D? I need explanation for this, not answer.
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Ответ:
20 degrees
Step-by-step explanation:
when you add 50+60+50 you get 160 and a triagnle has to have 180 degrees and when you have 50+60+50+20 you get a total of 180 degrees
Ответ: