MATH - Crossword Labs

2. 90°
4. having four straight equal sides and four angles of 90°
6. the intersections of the triangles’ medians
7. a flat shape with at least three straight sides and angles, and usually five or more
9. a flat shape with four straight sides
13. a line that goes around a circle or any other curved shape; the length of this line
14. a flat shape with six straight sides and six angles
17. triangle with the same side length on two sides
23. a flat shape with five straight sides and five angles
24. “to cut”
25. triangle with the same side length on three sides
27. a flat shape with twelve straight sides and twelve angles
30. a line segment joining two points on a curve
32. a flat shape with eight straight sides and eight angles
33. half of the diameter
34. a flat shape with ten straight sides and ten angles

1. two unparallel lines may have
3. 180°- interior angle
5. of a regular polygon is a line segment from the center to the midpoint of one of its sides
8. the point where the internal angle bisectors of the triangle cross
10. two circles only contact on one point, and they are on the same side
11. the intersections of the triangles’ angular bisectors is the center of the circle
12. the portion of a circle enclosed by two radii and an arc
15. a flat shape with seven straight sides and seven angles
16. a flat shape with three straight sides and three angles
18. a flat shape with nine straight sides and nine angles
19. the vertexes of the triangles are all on the circle
20. a straight line that touches the outside of a curve but does not cross it
21. polygon with the same interior angles and sides’ lengths.
22. two circles only contact on one point, and they are on the different side
26. the angle inside two adjacent sides of a polygon
28. a straight line going from one side of a circle or any other round object to the other side, passing through the centre
29. the set of points which are an equal distance to a fixed point
31. dividing something into two equal parts