Pythagorean Theorum

(1) The Pythagorean Theorum


(2) Converse of Pythagorean Theorum


(3) Several examples


(4) YayMath.org - Pythagorean Theorum

Algebra - Pythagorean Theorem from Yay Math on Vimeo.

►Interactive math game.  After doing a few, you'll see the pattern.  =)
Click the Help tab for instructions.

Trigonometric Ratios - sine, cosine, tangent

After watching these videos, see if you can complete these sentences using the words sine, cosine, and tangent.  Write the the following completed sentences in your notebook.
soh-cah-toa
1. Out of the three measurements, the _______________ is the denominator two different times.
2. The _______________ is never the denominator.


(1) Explanation of sine, cosine, tangent


(2) Several examples, very good.


(3) YayMath.org - uses a graphing calculator, if you're that far into trig.  (hehe, not me!)
►Accompanying worksheet for this video.