Respuesta :

faizahhafzan06

Answer:

1. C

2. A

3. B

Step-by-step explanation:

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Answer:

20 and 20 = vertical angles

20 and 70 = complimentary angles

20 and 160 = supplementary angles

Step-by-step explanation:

vertical angles are the same measure, complimentary angles add up to 90, and supplementary angles add up to 180