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andreyandreev [35.5K]
3 years ago
6

REALLY NEED HELP PLEASE!!

Mathematics
2 answers:
Alborosie3 years ago
3 0

Step-by-step explanation:

sum of angles in triangle is 180

so 80 + 40 + angle 2 = 180 angle 2 = 60

yawa3891 [41]3 years ago
3 0
Angles 1 and 2 is 60 and angles 3 and 4 is 35
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