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Feb 28, 2019
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Mathematics
middle-school
Dzmitry Hubin
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Dzmitry Hubin
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complementary is when angles equal 90 degrees.
supplementary is when angles equal 180 degrees.
a)
supp:145 degrees
comp:55 degrees
b)
supp:23 degrees
comp: none
c)
supp:159 degrees
comp:69 degrees
AMK
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Mar 5, 2019
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AMK
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