### Geometry Vocabulary

Frank Stefan

Vocabulary words for a Euclidean Geometry class.

 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 32 33 34 35 36 37 38 39 40 41

Across
3.A quadrilateral with four right angles and four congruent sides.
4.A polygon with 5 sides.
5.A statement that can be proved.
6.A quadrilateral with four congruent sides.s
10.Points all in one plane.
11.A polygon that is equilateral and equiangular.
13.Two angles whose measures have the sum of 90.
16.A polygon with four sides.
17.The point that divides a segment into two congruent segments.
18.A triangle with all sides equal.
20.A number that describes the steepness of a line.
21.An angle with a measure of 90.
27.Points all in one line.
28.A chord that contains the center of a circle.
29.A segment joining two non-consecutive vertices of a polygon.
30.A triangle with all angles equal.
31.A segment from a vertex to the midpoint of the opposite side.
33.A line that intersects a circle in exactly one point.
36.The ray that divides the angle into 2 congruent angles.
37.The length of the altitude of a polygon.
38.Two rays with a common endpoint pointing in opposite directions.
39.A polygon with 8 sides.
40.A segment whoes endpoints lie on a circle.
41.An angle with measure between 0 and 90.
Down
1.An angle with measure between 90 and 180.
2.Lines that are not coplanar.
3.Same shape, different size.
4.Coplanar lines that do not intersect.
7.The side of a right triangle opposite the right angle.
8.A figure formed by two rays with a common endpoint.
9.A quadrilateral with both pairs of opposite sides parallel.
12.A quadrilateral with four right angles.
13.Two angles in corresponding positions relative to two lines.
14.Two points on a line and all the points between them.
15.Two angles whose measures have the sum of 180.
19.A triangle with two congruent sides.
22.The sum of the length of the sides of a polygon.
23.A statement excepted as true without proof.
24.Same size, same shape.
25.An angle with a measure of 180.
26.A polygon with three sides.
32.A polygon with 10 sides.
34.The distance from the center of a regular polygon to a side.
35.A line that contains a chord.

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