Across
- 3. a line segment joining a vertex to the midpoint of the opposite side
- 4. a triangle that has all its sides of different lengths
- 5. side angel side
- 11. the center of all the right angles from the vertices to the opposite sides
- 15. a line that passes through the midpoint of the segment and is perpendicular to it.
- 17. leg leg
- 18. Lateral Area
- 19. a side of a polygon or a face of a polyhedron
- 21. 3 equal triangles
- 22. a triangle in which one of the interior angles measures more than 90°
- 25. the base of geometry
- 27. a triangle in which one angle is a right angle
- 28. the centre point of the object
- 30. longest side of a right-angled triangle
Down
- 1. the sides of the angle, sharing a common endpoint
- 2. a circle that passes through all the vertices of the polygon
- 6. all the three internal angles of the triangle are acute
- 7. a triangle that has two sides of equal length
- 8. is a closed, two-dimensional shape with three straight sides.
- 9. 3 triangles same length
- 10. a point where two lines or rays meet
- 12. Hypotenuse Leg
- 13. angel side angel
- 14. intersection point of all the three interior angle bisectors of the triangle
- 16. a triangle is a line segment through a vertex and perpendicula
- 20. An exterior angle of a polygonis an angle formed by a side and an extension of an adjacent side
- 23. angle side side
- 24. Hypotenuse angel
- 26. A point in the coordinate airplane
- 29. side side side