This material is composed of activities aimed to develop learners' skill identifying various kinds of lines and angles and using the Pythagorean Theorem to solve problems related to angles.
Objective
1. to determine if lines are parallel, intersecting or perpendicular
2. to measure angles using a protractor
3. to draw angles based on their measurements
4. to determine if angles are acute, right obtuse
5. to use the Pythagorean Theorem to solve problems involving angles
