Geometry 2 Crossword Puzzle

6. The angle between adjacent sides of a rectilinear figure.
7. Are coplanar straight lines that do not intersect at any point.
9. A fundamental relation in Euclidean geometry among the three sides of a right triangle.
10. The angle of interest in a triangle and it is not one of the two sides that form the angle.
12. A eight triangle with some regular feature that makes calculations on the triangle easier, or which simple formulas exist.
15. The longest side of a right triangle, opposite the right angle.
16. The trigonometric function that for an acute angle is the ratio between the leg opposite the angle when it is considered part of a right triangle and the hypotenuse.
17. A mathematical comparison between two numbers.
19. It indicates how many times one number contains another.
20. It is used to denote two sides or angles that lie next to each other.

1. Is the branch of mathematics that is concerned with calculating the angles of triangles of the lengths of their sides.
2. Is a fact or a rule written with mathematical symbols. Man's best friend
3. A theorem in which all three sides of a triangle are congruent to the corresponding sides of another triangle, the triangles are congruent.
4. A theorem in which if two sides and the included angle of one triangle are equal to two sides and the included angle of another triangle, the triangles are congruent.
5. Represent the parts of a whole or collection of objects.
8. A congruence theorem where it involves two angles and a non-included side.
11. The same size and shape.
13. The ratio of the side opposite the angle we know, or want to know, over the side adjacent to that angle.
14. A trigonometric function that for an acute angle is the ratio between the leg adjacent to the angle when it is considered part of a right triangle and the hypotenuse.
18. The √ symbol that is used to denote square root or nth roots.