1. Two angles added together to produce 90 degrees - Complementary, What kind of angles are 1 and 8 - Alternate Exterior, What kind of angles are 2 and 6 - Corresponding, What kind of angles are 4 and 5 - Alternate Interior, What are angles called that add up to 180 degress? - supplementary, What are angles inside the parallel lines? - interior angles,

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