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I don’t understand, please help.

I don’t understand, please help.-example-1

1 Answer

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#20 90. Complementary (because their angles together equal 90 degrees)
#21 A and supplementary (because together they equal 180 degrees)
#22 pt.1 45 pt. 2 135 and pt.3 45
#23 180
#24 90
#25 complementary angles (because together they make 90 degrees)
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