MATH/GEOMETRY

6. /a straight line joining two opposite corners of a square, rectangle, or other straight-sided shape
7. /to draw a shape, line or angle accurately using a compass and ruler
12. /an angle or a shape involving an angle less than 90°
14. /an idea or set of ideas that is intended to explain facts or events
15. /a geometrical figure which is perfectly round, 3-dimensional and circular
16. /A 4-sided flat shape with straight sides and NO parallel sides
18. /a branch of mathematics that deals with the measurement, properties, and relationships of points, lines, angles, surfaces, and solids
20. /an angle or a shape involving an angle greater than 90°
21. / a flat shape that has three or more straight lines and angles
23. /side by side and having the same distance continuously between them
24. /corresponding sides are proportional, but the figures themselves are two different sizes
26. /A pattern that you can cut and fold to make a model of a solid shape

1. /The longest side of a right triangle
2. / a four-sided figure
3. /The line that divides something into two equal parts
4. /a straight line or plane that touches a curve or curved surface at a point, but if extended does not cross it at that point
5. /exactly equal in size and shape
8. /cutting a system of lines
9. / is a set of points whose location satisfies or is determined by one or more specified conditions
10. / a plane figure with five straight sides and five angles.
11. /the correspondence in size, form, and arrangement of parts
13. /a corner or a point where lines meet
17. /a triangle that has two sides of equal length
19. /a polyhedron that has a base, which can be any polygon, and three or more triangular faces that meet at a point called the apex
22. /an angle, measured clockwise from the north direction
25. /the space measured in degrees between two intersecting lines or surfaces at or close to the point where they meet