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Can Anybody Help? Very Much Needed

Can Anybody Help? Very Much Needed-example-1
User Airboss
by
4.8k points

1 Answer

2 votes

Answer:

supplementary, 81

Explanation:

this is because the line is straight so the other angle has to make it make up 180º.

so 180-99 = 81

User Jnr
by
5.1k points
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