Math crossword

2. -the line segment connecting the midpoints of two sides of a triangle.
4. -outside surface.
5. -a polygon with three sides having three vertices.Triangle
7. -the act, process, or result of substituting one thing for another translation
9. - a quadrilateral with two pairs of parallel sides.Slope
13. - at right angles to the plane of the horizon or a base line.Linear
14. surface in which if any two points are chosen a straight line joining them lies wholly in that surface.ray
16. - two things differ from each other in such a way as to indicate a definite kind of relationship.Opposite
18. -lying next or near parallel
19. -to suggest or accept that a theory or idea is true as a starting point for reasoning or discussion Theorem
22. - of the nature of or forming a supplement; additional.intersecting
24. -a triangle in which all three sides are in different lengths, and all three angles are of different measures.Isosceles
25. -the middle value of a set of numbers.
26. figure which is formed by two rays or lines that shares a common endpoint line
27. -a line that passes through two lines in the same plane at two distinct points in the geometry.Corresponding
28. - to take in or compromise as a part of a whole or group Included

1. -an angle equal to 180 degrees. complementary
3. - an instance of reflecting.Rotation
6. -A shape or figure that is equilateral has sides that are all the same lengths Acute
8. -having the same size and shape dilation transformation
10. -severe and sudden in onset.right
11. -stiff or fixed; not able to be bent or moved quadrilateral
12. item that a person or a business has legal title over Converse
15. The height of an object or structure above a reference level, usually above sea level or the Earth's surface.
17. -lacking sharpness or quickness of sensibility or intellect Right
20. one-dimensional figure, which has length but no width Collinear
21. all or corresponding angles equal. mutuallyInterior
23. a dot in a plane or a piece of paper.