Angles

Success Criteria

At the end of this chapter, students are able to:

1. Apply the angle property that the sum of angles on a straight line is 180°.

2. Apply the angle property that the sum of angles at a point is 360°.

3. Apply the angle property that vertically opposite angles are equal.

4. Apply the angle property that the sum of angles in a triangle is 180°.

5. Apply the angle properties for isosceles and equilateral triangles.