03-11-2020
Mathematics

contestada

ZA and ZB are supplementary angles. If mZA = (2x + 26)° and m
ZB = (x + 25)°, then find the measure of ZB.

Respuesta :

03-11-2020

2x+26+x+25=180
3x+51=180
3x=129
X=43
43+25
Answer
mZB=68

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