Posts Tagged ‘triangle’

Mathtrain.TV, Ep.108, Basic Trig with Paul

Sunday, April 1st, 2012

“Paul” returns from high school to do a basic trig video. She shows us the famous “soh cah toa” used in¬†trigonometry.

Part of the student-created Mathtrain.TV Project.

Mathtrain.TV: Ep.96, Reflections with Kat

Tuesday, May 10th, 2011

“Kat”, a 7th Grader,¬† returns to shows us something she recently learned… “Reflections”.


Mathtrain.TV: Episode 69, Angle Measures in Triangles

Saturday, May 22nd, 2010

“Angle Measures in Triangles”.

Here is a fast video showing how one can “see” the angle measures in a triangle.


Mathtrain.TV: Episode 67, Area of Composite Figures

Tuesday, May 11th, 2010

Here, we learn how to find the area of a composite figure.


Mathtrain.TV: Episode 48

Sunday, March 22nd, 2009

How to Find Missing Angles in a Triangle
by 6th Grader, “Taffy”

“Taffy” makes her debut showing us how to find missing angles in a triangle.

Mathtrain Project by Mr. Marcos & his Students at Lincoln Middle School, in Santa Monica, CA.