Topic 06Mathematics
G1 Geometry
Angle properties, polygon angles, circle theorems, similarity, congruence and scale factors.
123
Angles and PolygonsSign up
Parallel line angles · Interior and exterior angles of polygons · Properties of quadrilaterals
30 min
Circle TheoremsSign up
Angle at centre theorem · Angle in semicircle · Cyclic quadrilateral · Tangent properties
35 min
Similarity and CongruenceSign up
Similar shapes and scale factors · Area and volume scale factors · Congruent triangles
30 min