Topic E: Proving properties of geometric figures (K-A)

Centroid & median proof (K-A)

Dividing triangles with medians (K-A)

Exploring medial triangles (K-A)

Median, centroid example (K-A)

Proof: Diagonals of a parallelogram (K-A)

Proof: Opposite angles of a parallelogram (K-A)

Proof: Opposite sides of a parallelogram (K-A)

Proof: Rhombus area (K-A)

Proof: Rhombus diagonals are perpendicular bisectors (K-A)

Proof: The diagonals of a kite are perpendicular (K-A)

Triangle medians & centroids (K-A)

Triangle medians and centroids (2D proof) (K-A)