chriswelltaylor
chriswelltaylor chriswelltaylor
  • 14-08-2017
  • Mathematics
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Need help with this one plz

Need help with this one plz class=

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Аноним Аноним
  • 14-08-2017
1. Given
2. Exterior sides in opposite rays
3. Definition of supplementary angles (two angles that added give 180°)
4. If lines are ||, corresponding angles are equal.
5. Substituting.
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