16-09-2016
Mathematics

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supplementary angles have the sum of what

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16-09-2016

supplementary angles have a sum of 180°

here's a good way to remember.

c comes before s, so complementary angles are less that supplementary angles, so complementary angles have a sum of 90° and supplementary have a sum of 180°

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16-09-2016

Supplementary angles are always 180 degrees

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