jadamichel07 jadamichel07
  • 10-11-2020
  • Mathematics
contestada

State the missing angle

State the missing angle class=

Respuesta :

Kweice
Kweice Kweice
  • 10-11-2020

Answer:

100deg

Step-by-step explanation:

you can use this rule: Vertically opposite angles

OR

since all angles in a line are supplementary, the angle beside the 100deg is 80deg (180-100) and so u take 180-100 again to get the ? deg

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