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Tasya [4]
3 years ago
6

Unknown angle problems (with algebra)

Mathematics
1 answer:
lubasha [3.4K]3 years ago
7 0
Answer: x = 20 degree
3x = 3×20 which is 60 degree
And the other one is 100 degree
Add all the number 100+60+20 degree is 180 degree
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