### Geometry Crossword Puzzle Chapters 1-4

Natasha

 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31

Across
5.A quadrilateral with four right angles
11.For any real number (a, a=a)
12.The opposite angles formed by two intersectingg lines
13.For all real numbers (a,b, and c, if a=b and b=c then a=c)
17.A polygon in which all angles are congruent
18.The pharse following the word if in a conditional statement
21.Two angles in a plane that share a common vertex and a common side but have no interior points in common
24.An angle whose measure is greater than 90 degrees
28.A quadrilateral with two pairs of parallel sides
29.The relationship between figures having the same shape and same size
30.A figure formed by two rays with a common endpoint
31.A segment from a vertex to the midpoint of the opposite side in a triangle
Down
1.A triangle with three acute angles
2.A shape that results from a transformation of a figure known as the preimage
3.A triangle in which all three sides are congruent
4.A quadrilateral with one and only one pair of parallel sides
6.A polygon in which all sides are congruent
7.The point where the three medians of a triangle intersect
8.A point at an end of a segment or a starting point of a ray
9.Lying in the same plane
10.A quadrilateral with four congruent sides and four right angles
14.A statement that is believed to be true
15.A statement using "if and only if"
16.A ray that divides an angle into two congruent angles
19.An angle whose measure is less than 90 degrees
20.Lying on the same line
22.A line, ray, or segment that intersects two or more coplaner lines, rays, or segments, each at a different point
23.A statement that is accepted as true without proof
25.A point where the edges of a figure intersect
26.A statement that has been proven to be true deductively
27.Abbreviation for "corresponding parts of congruent triangles are congruent"

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