shayyshayyy122 shayyshayyy122

16-12-2020
Mathematics

contestada

Can somebody please help me out with this ???

Can somebody please help me out with this class=

Respuesta :

pilpanilevani1 pilpanilevani1

16-12-2020

it's just, y= 180°-71°=109°

4x-15°=109°

4x=124°

x=31

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