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I need help with this problem its a geometry by the way

I need help with this problem its a geometry by the way-example-1

2 Answers

3 votes
Angles 4,5
Angles 6,5
Angles 1,8
User James Brandon
by
8.6k points
5 votes

Answer:

1 & 2

1 & 8

2 & 7

Explanation:

Any two angles that add up to 180 degrees (aka a straight line) are supplementary angles.

User Peter Dettman
by
7.3k points

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