Across
- 2. Square units needed to cover a region
- 4. The side opposite the right angle in a right triangle
- 7. The ratio of opposite over adjacent
- 10. Arc postulate that states that arc measures can be added to find the measure of a larger arc
- 11. A circle that intersects each side of a polygon at only one point
- 13. The ratio of adjacent over hypotenuse
- 15. A triangle with no congruent sides
- 16. The set of points that are equal distance from a point (the center)
- 17. The ratio of opposite over hypotenuse
- 18. Shape with area formula A = ½h(b¹ + b²)
- 19. Theorem stating that a² + b² = c² in right triangles
- 21. Shape with area formula A = ½bh
- 23. A segment connecting the midpoints of two of a triangle's sides
- 26. Segment from the center to a point on the circle
- 27. The angle’s vertex is on the circle; angle = ½arc
- 28. A line that intersects a circle in exactly two points
- 29. An arc of 180* (the endpoints are endpoints of a diameter)
- 31. An arc that measures more than or equal to a semicircle ( > 180*)
Down
- 1. Angle looking down from the horizontal
- 3. Angle looking up from the horizontal
- 5. Shape with area formula A = s²
- 6. The angle’s vertex is the center of a circle; angle = arc
- 8. The study of the relationships of the measurements of sides and angles in triangles
- 9. A polygon whose sides are all tangent to a circle
- 11. A triangle with at least two congruent sides
- 12. Corresponding parts of congruent triangles are congruent
- 14. A triangle with three congruent sides
- 20. A line that intersects a circle at exactly one point
- 22. An arc that measures less than a semicircle (< 180*)
- 24. Shape (specific triangle type) with area formula A = 3/√4s²
- 25. A chord that contains the center
- 30. A segment whose endpoints are on the circle