Angle Addition Postulate: Explained with Examples
This lesson will give you the definition of the angle addition postulate, visual examples, and explanations and how it is …
Angle Addition Postulate: Explained with Examples Read More »
Geometry
Special Right Triangles: 30 60 90 and 45 45 90 Triangles
What are special right triangles? They are 2 very specific kinds of triangles that have a special relationship between their …
Special Right Triangles: 30 60 90 and 45 45 90 Triangles Read More »
Phase Shift, Amplitude, Frequency, Period
In this lesson, you’ll learn what is meant by amplitude, frequency, period, phase shift, and vertical shift, and how to …
Pythagorean Theorem Worksheet: 4 Levels
Looking for the perfect Pythagorean theorem worksheet? Need some right-angle triangle practice? Look no further! The theorem may be short …