7.8 Angles

Angles

1. 1. Estimate, measure and construct an angle.
2. 2. Classify angles as acute, obtuse and reflex.
3. 3. Find angles on a straight line, about a point, in triangles and quadrilaterals.
4. 4. Identify angles in parallel lines (corresponding, alternate, co-interior).
5. 5. Classify triangles as scalene, isosceles, equilateral, right, acute or obtuse.
6. 6. Classify quadrilaterals using their properties, including diagonals and symmetry.