To draw medians of a triangle and locate the centroid
6:11
To draw angle bisectors of a triangle and locate the incentre
8:11
To draw medians of a triangle and locate the centroid
5:56
To draw altitudes and locate the orthocentre
4:33
perpendicular bisectors of sides of a triangle to find circumcentre
41:51
INSTRUMENTAL MUSIC | 40 MINUTES CALMING PIANO AND VIOLA
8:34
Construction of triangles given perimeter and base angles
48:15
Investigation and Modelling - 0607/61/O/N/22
1:19:58