Answer:
1. <I and <J are vertical angles
2. <G and <H form supplemantary angles
3. <G and <C are corresponding angles
4. <G and <F are alternate interiors
5. <I and <D are alternate exteriors
I believe it's a , not sure though
Answer:
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Answer:

Step-by-step explanation:
=> 
=> 
<u><em>Cancelling (x-1)</em></u>
=> 
=> 