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I need help with these proofs. ​

I need help with these proofs. ​-example-1
User Numan Ijaz
by
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1 Answer

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Answer:

9)


  • BN
    AD---------Given

  • 1 and ∠
    2 are right angles----------------definition of perpendicular lines

10)

  • PT bisects AY-----------------------------Given
  • AR≅RY---------------------------------------definition of segment bisector

11)

  • OS bisects ∠CSW--------------------given
  • ∠CSO≅∠WSO-------------------------definition of angle bisector

Explanation:

9) Given,
BN
AD

⇒∠
1 and ∠
2 are right angles (definition of perpendicular lines)

10) Given,
PT bisects
AY


AR
RY (definition of segment bisector)

11) Given,
OS bisects ∠
CSW

⇒∠
CSO≅∠
WSO (definition of angle bisector)

User Miguel Savignano
by
8.5k points

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