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  1. Introduction to Deductive Geometry
    1. Theorems related to Parallel Lines
    2. Interior and Exterior Angles of Triangles

    Introduction to Deductive Geometry

    Author:Anthony OR 柯志明
    Topic:Geometry
    Introduction to Deductive Geometry

    Table of Contents

    • Theorems related to Parallel Lines

      • Angles related to parallel lines
      • Angles related to parallel lines (Converses)
      • Example 9.2
      • Example 9.3
    • Interior and Exterior Angles of Triangles

      • Angle Sum of Triangle
      • Exterior Angle of Triangle
      • Example 9.4
    Next
    Angles related to parallel lines

    New Resources

    • seo tool
    • Rolling an Equilateral Triangle
    • bewijs stelling van Pythagoras
    • Slope and Road Signs
    • Pathway to Proof: Triangle Angles

    Discover Resources

    • Irine's Dice Shrunk
    • fitSin_period_amplitude
    • HOMEWORK
    • Limits & Continuity
    • DCcircuits
    • Practice - Proofs with Partitioning: Example 4

    Discover Topics

    • Statistics
    • Upper and Lower Sum or Riemann Sum
    • Indefinite Integral
    • Logarithmic Functions
    • Tangent Line or Tangent
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