Bring Learning to Life
10.1 Lines, angles and triangles: Examples in real life
10.2 Lines, angles and triangles: Segments, collinear points, non-collinear points
10.3 Lines, angles and triangles: Rays and angles
10.4 Lines, angles and triangles: Acute angles, right angles, obtuse, reflex angles
10.5 Lines and angles: Supplementary angles, adjacent angles, complementary angles
10.6 Lines and angles: Vertically opposite angles
10.7 Lines and angles: Perpendicular and parallel lines, transversals
10.8 Lines and angles: Adjacent angles
10.9 Lines and angles: The linear pair axiom
10.10 Lines and angles: Vertically opposite angles
10.11 Lines and angles: Exterior, interior, corresponding and alternate angles
10.12 Lines and angles: Interior angles
10.13 Lines and angles: Corresponding angles
10.14 Lines and angles: Alternate angles