Across
- 1. the angle formed when looking downward from a horizontal line
- 4. a line that touches two circles and crosses the segment connecting their centers
- 7. a line that touches two circles without crossing between their centers
- 11. the segment connecting the midpoints of two sides of a triangle is parallel to the third side and half its length
- 12. the angles inside a triangle always add up to 180 degrees
- 13. the smaller arc between two points on a circle
- 15. if all three corresponding sides of two triangles are congruent then the triangles are congruent
- 16. the exact point where a tangent line touches a circle
- 19. if two sides and the included angle of two triangles are congruent then the triangles are congruent
- 20. the angle formed when looking upward from a horizontal line
- 22. if two angles of one triangle are congruent to two angles of another triangle then the triangles are similar
- 24. the distance measured along part of a circle’s edge
- 25. three positive whole numbers that satisfy the Pythagorean Theorem
Down
- 2. half of a circle formed by a diameter
- 3. circles that share the same center point
- 5. if two angles and the included side of two triangles are congruent then the triangles are congruent
- 6. a line that touches a circle at exactly one point
- 8. an exterior angle of a triangle equals the sum of the two remote interior angles
- 9. the ratio of the opposite side to the hypotenuse in a right triangle
- 10. a line that passes through a circle and intersects it at two points
- 14. the larger arc between two points on a circle
- 17. the amount of space inside a shape measured in square units
- 18. the ratio of the opposite side to the adjacent side in a right triangle
- 21. the ratio of the adjacent side to the hypotenuse in a right triangle
- 23. an angle with its vertex located on a circle