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Everybody knows that the sum of the measures of the angles of any triangle is 180 degrees. If I may ask each one of you why, one of t... -
Here are the variations of the DAMATH board available for download. You may choose which one is applicable for your class/school. ... -
Pythagorean Theorem Exploration 2 Cutouts Here is the second part of the previous post ( Pythagorean Exploration 1 cut-outs ). The f... -
Maybe you are wondering why or how can 1 be equal to 2. Let us look at the following proof: First, let us have two real numbers a... -
Here is another proof of the Pythagorean theorem. Let us use a right triangle and name the shortest side as a , the longer side as b , a...
good job
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