Across
- 1. theorem: What condition makes three points on triangle sides collinear?
- 3. factor: If a triangle is dilated by 3, how do its sides change?
- 6. angle theorem: How is an inscribed angle related to its arc?
- 8. How are corresponding sides related in similar triangles?
- 9. How does the perimeter ratio compare to the scale factor?
- 11. If the scale factor is 𝑘, what is the area ratio?
- 13. How do altitudes compare in similar triangles?
- 15. What circle touches all three sides of a triangle?
- 17. polygons: How is congruence different from similarity?
- 18. What transformation makes figures larger or smaller but keeps them similar?
- 19. inequality: What must the sum of two sides be compared to the third?
- 20. polygons What must be true for polygons to be similar?
- 23. segments: What happens if a line parallel to one side cuts through a triangle?
- 25. of sines: What ratio connects sides and angles in a triangle?
Down
- 2. What circle lies outside and touches one side plus extensions of the other two?
- 4. circle: What circle passes through all vertices of a triangle?
- 5. In similar triangles, what happens to corresponding angles?
- 7. How do medians compare in similar triangles?
- 10. In Heron’s formula, what does 𝑠 represent?
- 12. formula to find the area of a triangle when you know all three side lengths.
- 14. triangle similarity: Why are all right triangles with the same acute angles similar?
- 16. of cosines: Which formula extends the Pythagorean theorem?
- 17. theorem: What condition makes cevians of a triangle meet at one point?
- 21. triangle area: How do you find the area of a right triangle using base and height?
- 22. bisector theorem: What does the angle bisector divide opposite sides into?
- 24. of cosines: Which formula extends the Pythagorean theorem?