Chapter 2 Activity 9

Activity 9

If a pair of parallel lines are crossed by a transverse then the alternate interior angles are congruent as well as the alternate exterior angles and the corresponding angles are also congruent.

New Resources

A 3D Problem about Shadow
Simple example: Colored circle
Shaders examples
Sine in Cartesian and Polar Coordinates
Color Palette Tool & Examples

Discover Resources

Systems of Equations
Points of Concurrency
สำรวจ15
Transformation Practice
Partition of Cylinder

Discover Topics

Prism
Sequences and Series
Congruence
Multiplication
Tree Diagrams