Across
- 4. a quadiraterial with four equal sides and 4 right angles
- 7. triangles can be _______ or congrouent
- 12. triangles that are equal
- 14. the middle of a line segement
- 16. when two things are the same
- 17. perimeter of a circle
- 18. used to demonstarte if a math statement is true
- 19. congruent triangles lead to congruent _____
- 20. The likleyhood of something happeining
- 21. a quadiraterial with 2 pairs of parallel sides
Down
- 1. A triangle with one angle equal to 90 degrees
- 2. a straight line touching an outside of a circle creating a straight line
- 3. the branch of mathematics concerned with specific functions of angles and their application to calculations.
- 5. three sided polygon
- 6. A a tangent line is _______ to a circles radius
- 8. a straight line segment whose endpoints both lie on a circular arc
- 9. line segments that cross eachother
- 10. a particular operation that multiplies a number by itself.
- 11. The distance across a circle through the centre
- 13. half of a diameter
- 15. a figure formed by two rays