Across
- 1. In a right triangle, the side opposite the right angle.
- 3. A polygon with equal sides.
- 4. A segment whose endpoints are on the circle.
- 14. The part of a circle that measures between 180° and 360°.
- 15. The name of a parallelogram with 4 congruent angles.
- 16. Two adjacent angles whose measures add up to 180°.
- 18. A line that intersects a circle in exactly two points.
- 19. Two angles whose measures add up to 180° are _______ angles.
- 20. Having exactly the same size and shape.
- 23. Part of a circle that measures less than 180°.
- 24. A trigonometric ratio that is opposite divided by hypotenuse.
- 26. The name of a parallelogram with 2 pair of consecutive sides congruent and opposite sides not congruent.
- 27. A triangle or trapezoid with at least 2 congruent sides.
- 30. An angle whose vertex is on the circle and whose sides are chords of the circle
Down
- 2. Lines in the same plane that intersect at a 90° angle.
- 5. An equation with 2 equal ratios.
- 6. The name of a parallelogram with 4 90° angles and congruent sides.
- 7. In general, a polygon with congruent sides and angles.
- 8. A trigonometric ratio that is adjacent divided by hypotenuse.
- 9. Lines in the same plane that do not intersect.
- 10. The distance across a circle, through its center.
- 11. A segment of a circle whose endpoints are the center of a circle and a point on the circle.
- 12. A polygon that does not have any sides "caving in".
- 13. A line that intersects a circle in exactly one point.
- 17. The name of a parallelogram with four congruent sides.
- 21. Sine, cosine, and tangent.
- 22. Two angles whose measures add up to 90° are _______ angles.
- 25. A statement that can be assumed without proof.
- 28. An angle whose vertex is the center of the circle.
- 29. Part of a circle that measures 180°.