zuty
zuty zuty
  • 18-07-2018
  • Mathematics
contestada

.I need some help ‍♂️

I need some help class=

Respuesta :

choixongdong
choixongdong choixongdong
  • 18-07-2018

m<ACB = 65°

m<BCD and m<ACB are supplementary


Sum of supplementary angles = 180

so


m<BCD = 180 - 65

m<BCD = 115


Answer

A. 115

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