Opposite Angle Theorem

Author:Shawn Godin

When two lines cross four angles are created and the opposite angles are equal. In the sketch, you can move point C. If you click on one of the four angles you will see the opposite angle pairs.

New Resources

Row and Column Views of Systems of Linear Equations
רישום חופשי
Graph of Slopes of Tangent Lines
Rule of Sarrus - Determinant of a 3×3 Matrix
The Geometry of the Coefficients of a Quadratic Function

Discover Resources

AXT20150113
Tangents from a point
Ordering Real Numbers
Left (a)
Function Transform

Discover Topics

Differential Calculus
Expected Value
Division
Centroid or Barycenter
Poisson Distribution