### geometry terms

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Across
1.segment connecting any vertex of a triangle to the midpoint of the opposite side.
3.Two shapes are congruent when all of the sides and angles of the two shapes are exactly the same.
7.Two lines that cross
10.point (0, 0)
11.The study of geometric figures in two dimensions (plane geometry) and three dimensions (solid geometry).
12.An angle that measures less than 90 degrees.
13.right triangle is the side of the triangle that is opposite to the right angle.
17.The plane formed by a horizontal axis and a vertical axis, often labeled the x-axis and y-axis, respectively.
18.triangle with all three sides unequal.
19.Lying in the same plane.
20.two-dimensional geometric figure
22.properties of equality.
23.A line segment that goes from one side of the circle to the other side. A chord does not have to go through the center.
25.line segment connecting a vertex to the line containing the opposite side and perpendicular to that side.
26.Similar geometric figures that share a common center
27.A straight path that goes on forever in both directions.
Down
1.longer of the two arcs between two points on a circle.
2.Another word for average.
3.typically the x- and y-axes
4.the point where two rays or line segments meet to form an angle.
5.3.14
6.n angle found on the inside of a shape or object.
8.x-axis
9.A triangle that has all three sides the same length.
14.Five sided shape.
15.Opposite sides are parallel and congruent. Shape has four right angles.
16.a ray that cuts the angle exactly in half, making two equal angles.
19.A point in the middle of a circle