How To Teach Math - Geometry

The Ultimate Math Teacher Resource

Geometry Standard 1 - Points, Lines, Angles and Planes

G.1.1   Find the lengths and midpoints of line segments in one- or two-dimensional coordinate systems.

G.1.2   Construct congruent segments and angles, angle bisectors, and parallel and perpendicular lines using a straight edge and compass, explaining and justifying the process used.

G.1.3   Understand and use the relationships between special pairs of angles formed by parallel lines and transversals.

    -  Linear Pairs and Vertical Angles - Easy

    -  Linear Pairs and Vertical Angles - Difficult

G.1.4   Use coordinate geometry to find slopes, parallel lines, perpendicular lines, and equations of lines.