madelynrdc
madelynrdc madelynrdc
  • 23-09-2018
  • Mathematics
contestada

What is the angle for ADC

What is the angle for ADC class=

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alissa06
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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