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61 Cards in this Set
- Front
- Back
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What is a line?
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a set of points that form a straight path that goes on forever in both diresctions
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what is a line segment?
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a part of a line that connect two end points
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what is a point?
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an exact location in a plane, in space, or in a graph
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what is a ray?
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a part line that has one end point and that continues in one diresction without end
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what is polygon?
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a clsoed figure that can be drawn without lifting up your pencil, made up of line segments that do not cross each other
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what is a triangle?
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three sides
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what is an quadrilateral?
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four sides
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what is a pentegon?
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five sides
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what is a hexagon?
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six sides
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what is a heptagon?
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seven sides
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what is an octagon?
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eight sides
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what is an nonagon
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nine sides
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what is a decagon?
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ten sides
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what is congruent?
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same sizes and shapes
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what is intersecting lines?
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cross each other
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What is a line?
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a set of points that form a straight path that goes on forever in both diresctions
|
|
|
what is a line segment?
|
a part of a line that connect two end points
|
|
|
what is a point?
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an exact location in a plane, in space, or in a graph
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what is a ray?
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a part line that has one end point and that continues in one diresction without end
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what is polygon?
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a clsoed figure that can be drawn without lifting up your pencil, made up of line segments that do not cross each other
|
|
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what is a triangle?
|
three sides
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|
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what is an quadrilateral?
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four sides
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what is a pentegon?
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five sides
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what is a hexagon?
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six sides
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what is a heptagon?
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seven sides
|
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what is an octagon?
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eight sides
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what is an nonagon
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nine sides
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what is a decagon?
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ten sides
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what is congruent?
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same sizes and shapes
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what is intersecting lines?
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cross each other
|
|
|
What is a line?
|
a set of points that form a straight path that goes on forever in both diresctions
|
|
|
what is a line segment?
|
a part of a line that connect two end points
|
|
|
what is a point?
|
an exact location in a plane, in space, or in a graph
|
|
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what is a ray?
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a part line that has one end point and that continues in one diresction without end
|
|
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what is polygon?
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a clsoed figure that can be drawn without lifting up your pencil, made up of line segments that do not cross each other
|
|
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what is a triangle?
|
three sides
|
|
|
what is an quadrilateral?
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four sides
|
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what is a pentegon?
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five sides
|
|
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what is a hexagon?
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six sides
|
|
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what is a heptagon?
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seven sides
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what is an octagon?
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eight sides
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what is an nonagon
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nine sides
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what is a decagon?
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ten sides
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what is congruent?
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same sizes and shapes
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what is intersecting lines?
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cross each other
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what is congruent?
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same sizes and shapes
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what is intersecting lines?
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cross each other
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what is a parallel line?
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line that never intersect and go in the same direction
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what is perpendicular lines?
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cross at right angles
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what is an angle?
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an angle is a figure formed by two rays or line segments with the same end points
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what is a vertex?
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the point where two rays or line segments meet at an angle
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what is an acute angle?
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an angle with a measure of less than 90 degrees
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what is an obtuse angle?
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an angle with a measure greater than 90 and less than 180 degrees
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what is a right angle?
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an angle with a measure of 90 degrees
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what is a straight angle?
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when an angle measures 180 degrees
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what is an equalateral triangle?
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a triangle with three congruent sides
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what is an isosceles triangle?
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a triangle with at least two sides of the same lengths
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what is a scalene triangle?
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a triangle in which no two sides are congruent
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what is a right triangle?
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a triangle with one right angle
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what is an acute triangle?
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a triangle with three acute angles
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what is an obtuse triangle?
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a triangle with one obtuse angle
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