jimbo14
contestada

___________________ are two angles that add to equal 180°.


Adjacent angles

Supplementary angles

Bisecting angles

Complementary angles

Respuesta :

Supplementary angles are two angles on a line that equal to 180°
olenbrachow
Complementary .
the measure of complementary angles is 90 so two angles complementaries are equal to 180 . i hope it helps 

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