TI-83+/TI-84+ program for the Law of Cosines for SAS and SSS triangles. - leviem1/LAWCOS ...
Use a ruler, protractor and a pair of compasses to construct a triangle accurately. After the triangle has been constructed, leave the construction lines visible so each stage of the process is shown ...
I watched the now-famous video about maths triangles. It has got a lot of students talking. Some say the video is meaningless and selfish because the three students are being silly by shaking their ...
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