I don't get this can somebody help me

Mathematics

1 answer:

Alex17521 [72]4 years ago

7 0

2x° + 1 + x° - 6 + 59°= 360°

3x° + 54° = 360°

3x = 306°

x = 102°

2(102°) + 1°= 204° + 1° = 205°

102° - 6°= 96°

205° + 96° + 59°= 360°

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