hannahgracemar10 hannahgracemar10
  • 21-10-2021
  • Mathematics
contestada



given: c is parallel to d and a is parallel to b
prove angle 1 and angle 4 are supplementary

given c is parallel to d and a is parallel to b prove angle 1 and angle 4 are supplementary class=

Respuesta :

coleriney38 coleriney38
  • 21-10-2021
2 and 3 are supplementary
Property of adjacent interior angles

1 congruent to 2
Property of vertical angles

3 congruent to 4
Property of alternate interior angles

1 and 4 are supplementary
Transitive property
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