Across
- 4. The point that all the sides come up to, triangles have 3
- 5. The space between lines which are measured with a protractor
- 6. The side of a shape, often considered as the “bottom”
- 7. A shape with a base & triangular sides that meet in a point
- 8. a + b > c, used to determine if a triangle would be possible
Down
- 1. The border of a shape which can be calculated by adding all the sides in a 2D shaper
- 2. The space inside a 2D shape which is measured by l x w in 2D shapes
- 3. A solid with ends that are parallel & congruent sides that are parallelograms
- 4. The space inside a 3D shape which is calculated with Bh or 1/2 bh
- 7. Used to calculate the measure of an angle, often in a semi-circle shape