2nd ESO. UNIT 7.2 Polygons. Triangle elements.

Triangles have a few important dots and lines, we are going to study them in class. To review at home you can watch this videos:

MEDIANS AND CENTROID. I recomend you to watch until 1:17 minutes to see how to draw medians.

ANGLE BISECTOR AND INCENTER:



PERPENDICULAR BISECTOR AND CIRCUMCENTER:

  



ALTITUDES AND ORTHOCENTRE:

Now, try to draw them againg....