madelynrdc
madelynrdc
23-09-2018
Mathematics
contestada
What is the angle for ADC
Respuesta :
alissa06
alissa06
23-09-2018
solve for x:
3x+10+2x+45+2x+60=360
then combine like terms
7x+115=360
7x=245
7x/7=245/7
X=35
to find angle ADC
(2x+60)°
2(35)+60=130°
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