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Geometry Test 1
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Gravity
Terms in this set (25)
Acute Angle
An angle less than 90 degrees
Acute Triangle
A triangle with all angles less than 90 degrees
Adjacent Angles
Two angles with a shared vertex and a side
Angle
Formed by two rays intersecting
Compass
A tool used to construct circles
Degree
A unit of measurement for angles
Equiangular Triangle
A triangle with all angles equal
Equilateral Triangle
A triangle with all sides equal
Isosceles Triangle
A triangle with two sides congruent
Line
A set of points that make a straight path
Line Segment
A part of a line with two endpoints
Obtuse Angle
An angle greater than 90 degrees
Obtuse Triangle
A triangle with an angle greater than 90 degrees
Opposite Rays
Two rays that form a straight angle
Parallel Lines
Two lines in the same plane that never intersect
Perpendicular Lines
Two lines that intersect to form four 90 degree angles
Plane
A set of points that form a flat surface
Point
A unique location in space
Protractor
A tool used to measure angles
Ray
A part of a line with one endpoint
Right Angle
An angle equal to 90 degrees
Right Triangle
A triangle with an angle equal to 90 degrees
Scalene Triangle
A triangle with no sides congruent
Straight Angle
An angle equal to 180 degrees
Vertex
The point where two rays or segments intersect
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