Across
- 4. a closed plane figure formed by two or more line segments
- 6. one of two opposite and equal angles formed by the intersection of two lines
- 7. the angles formed outside the parallel lines when two parallel lines are cut by a third line(transversal)
- 8. is an expression or equation that expresses a relationship between quantities
- 9. is the ratio of the circumference of a circle to its diameter and is usually estimated as 3.14
- 10. is a line segment that passes through the center of a circle with both end points lying on the circle
- 11. the number of square units that covers a given surface, or the amount of space inside a polygon
- 13. the angles formed inside the parallel lines when two parallel lines are cut by a third line (transversal)
Down
- 1. a triangle with no congruent sides
- 2. a triangle with exactly two congruent sides
- 3. a triangle with three congruent sides
- 5. the complete distance around a circle
- 12. is the distance (line segment) from the center of a circle to any point on the circle