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Inessa05 [86]
3 years ago
8

I need help, i don't understand​

Mathematics
1 answer:
devlian [24]3 years ago
3 0

Answer:

Step-by-step explanation:

the sum of the angles is 360 degrees

you have 3 angles equal to 91

91*3=273

360-273=87

87/3=29

the angle g, or d, is 29

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