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navik [9.2K]
3 years ago
14

PLEASE HELP!!! asappp i dont understand

Mathematics
2 answers:
Vesnalui [34]3 years ago
7 0
That is something like I can do with you and good luck to your module hehehhe
lutik1710 [3]3 years ago
7 0

Answer:

x = 80°

Step-by-step explanation:

100° and x° are adjacent angles on a straight line and sum to 180° , that is

100° + x = 180° ( subtract 100° from both sides )

x = 80°

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