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What is the answer to this? help, please​

What is the answer to this? help, please​-example-1
User Aldeb
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2 Answers

15 votes
15 votes
Choice a is the correct answer
User Emiguevara
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13 votes
13 votes

Answer: angle 1 (choice A)

This is because angles 1 and 4 are vertical angles. Such angles form whenever we have an X shape like this. Vertical angles are always opposite one another and they are always the same measure. The fact that lines k and l are parallel has no relevance (so they could easily be not parallel and the two angles mentioned are still congruent).

User ViToni
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