Proofs

Author:
Jenny Secor, M. Herring

  • Vertical Angle Theorem

    Vertical Angle Theorem

  • Two-column proof (Corresponding Angles)

    Two-column proof (Corresponding Angles)

  • Two-column Proof (Alt Int. Angles)

    Two-column Proof (Alt Int. Angles)

  • Same-side Interior Angles Postulate

    Same-side Interior Angles Postulate

  • Converse of Same Side Interior Angles Postulate

    Converse of Same Side Interior Angles Postulate

  • Prove Converse of Alternate Interior Angles Theorem

    Prove Converse of Alternate Interior Angles Theorem

  • Converse of Corresponding Angles Theorem

    Converse of Corresponding Angles Theorem

  • Proving Lines Parallel #1

    Proving Lines Parallel #1

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Vertical Angle Theorem

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