Geometry

IXL offers hundreds of Geometry skills to explore and learn! Not sure where to start? Go to your personalized Recommendations wall to find a skill that looks interesting, or select a skill plan that aligns to your textbook, state standards, or standardized test.

IXL offers hundreds of Geometry skills to explore and learn! Not sure where to start? Go to your personalized Recommendations wall to find a skill that looks interesting, or select a skill plan that aligns to your textbook, state standards, or standardized test.

F. Introduction to triangles

  1. 1
    Classify triangles
  2. 2
    Triangle Angle-Sum Theorem
  3. 3
    Exterior Angle Theorem
  4. 4
    Exterior Angle Inequality

J. Introduction to congruent figures

  1. 1
    Congruence statements and corresponding parts
  2. 2
    Solve problems involving corresponding parts
  3. 3
    Identify congruent figures

O. Symmetry

  1. 1
    Line symmetry
  2. 2
    Rotational symmetry
  3. 3
    Draw lines of symmetry
  4. 4
    Count lines of symmetry

Q. Right triangles

  1. 1
    Pythagorean theorem
  2. 2
    Converse of the Pythagorean theorem
  3. 3
    Pythagorean Inequality Theorems
  4. 4
    Special right triangles