Geometry Terms

2. A mathematical relationship or rule expressed in symbols.
5. A symmetrical three dimensional shape, either solid or hollow.
6. Two lines that are always the same distance apart and never touch.
8. In the same plane.
9. Corresponding in size or amount to something else.
10. The highest point; the top or apex.
11. An angle whose measure is greater than 90° and less than 180°.
12. A mathematical equation in which no independent-variable is raised to a power greater than one.
13. The branch of mathematics dealing with the relations of the sides and angles of triangles and with the relevant functions of any angles.
15. The sides that occupy the same relative position at each intersection where a straight line crosses two others.
19. A triangle with all equal sides and angles.
20. A solid object with two identical ends and flat sides.
21. What type of math this is about…..
22. At an angle of 90° to a given line, plane, or surface.
23. A flip of the axis.

1. The trigonometric function that is equal to the ratio of the side opposite a given angle to the hypotenuse.
3. An exact middle point.
4. A straight line from the center to the circumference of a circle or sphere.
5. A set of values that show an exact position.
7. Next to or adjoining something else.
8. The angles that occupy the same relative position at each intersection where a straight line crosses two others.
14. When the area of the square whose side is the hypotenuse is equal to the sum of the areas of the squares whose sides are the two legs.
16. The eighth letter of the Greek alphabet ( Θ, θ )
17. The point or place where something begins, arises, or is derived.
18. The longest side of a right triangle, opposite the right angle.