ItzelPosada ItzelPosada

10-03-2017
Mathematics

contestada

Can you guys please help me !!!!!!!!! Thanks in advanced

Can you guys please help me Thanks in advanced class=

Respuesta :

apologiabiology apologiabiology

10-03-2017

the exterior angle is equal to the sum of the other 2 interior angles

so ACD=19+121=140 degrees

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