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Across 4. Is an acronym for corresponding parts of congruent triangles are congruent 8. The Middle of or The point halfway along 9. The length of the hypotenuse divided by the length of the adjacent side 10. Equal to the ratio of the side opposite a given angle 13. A line that crosses at least two other lines 14. When one shape can become another after a resize,flip,slide or turn 15. When one shape can become another after a resize,flip,slide or turn 18. Special curve, shaped like an arch 19. All sides are equal length 22. When the angles are the same size in degree or radians 24. Two Angels that add up to 90 Degrees 25. At an angle of 90 degrees 27. Add up to 180 degrees 28. A angle made from points sitting on the circle's circumference 29. When quantities have the same ratio size 30. Is a number which scales,or multiplies, some quantity

Down 1. The distance from the center to the circumference of a circle 2. A triangle with two equal sides 3. The length of the side opposite the angle divided by the length of the adjacent side 5. When the angles are the same size in degree or radians 6. Pair of angles is formed when two lines intersect 7. The trigonometric function that is equal to the ratio of the side adjacent to an acute angle to the hypotenuse 11. Any way of moving all the points 12. A flat shape with 4 straight sides where opposite sides are parallel 16. To make larger or smaller 17. The study of triangles their angles, lengths and more 20. Two similar polygons is the ratio between the lengths of their corresponding sides 21. The distance from one point on a circle to another point 23. The longest side of a right triangle, opposite the right angle 26. The line that divides something into two equal parts