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Geometry: Chapter 5 Vocabulary
ACROSS
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The symbol used to denote square root.
A quadrilateral with four congruent sides and four right angles.
Intersecting for form right angles.
A triangle with three congruent sides.
A 45-45-90 or 30-60-90 are called _____ right triangles.
A six-sided polygon.
The sum of the side lengths of a closed plane figure.
DOWN
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Lines in the same plane that do not intersect.
A segment connecting two non-consecutive vertices of a polygon.
A triangle with three congruent angles.
A triangle with at least two congruent sides.
The side opposite the right angle in a right triangle.
A perpendicular segment from a vertex of a triangle to the opposite side.
The intersection point of two sides of a triangle.
An angle that measures ninety degrees.
In a right triangle, this is one of the two sides that form the right angle.