complementary angles are those angles whose sum is exactly 90 degree supplementary angles are those whose sum is exactly 180 degree and additive inverse is the symbol change for example-2 additive inverse is +2 and multiplative identity is the same as additive inverse it is only in multiplication and division sign will change
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complementary angles are those angles whose sum is exactly 90 degree supplementary angles are those whose sum is exactly 180 degree and additive inverse is the symbol change for example-2 additive inverse is +2 and multiplative identity is the same as additive inverse it is only in multiplication and division sign will change