Parallel Lines Cut by a Transversal
Before you get started...
Make note that line AB is parallel to line CD. Line EF is known as a transversal (a line that crosses at least two other lines).
See the angles formed by parallels lines cut by a transversal line
USE OF SLIDER
EXTERIOR ANGLE PROPERTY OF A TRIANGLE
ANGLE SUM PROPERTY OF A QUADRILATERAL
The net of a pyramid
Area of Triangle
Lesson 01 Function Intro 04
Triangular Prism - Adjustable
Pythagoras or Pythagorean Theorem