Geometry
An exact location in space
What is a point
A polygon with 4 right angles and the sides are all the same length
What is a square?
This connects two points
What is a line segment?
This has 3 equal sides
What is an equilateral triangle?
Polygon with 3 sides
What is a triangle?
A polygon with at least one vertex pointing inward
What is a concave polygon?
A polygon with 4 right angles and two pairs of parallel sides.
What is a rectangle?
This starts at a point and continues through a point on and on in one direction
What is ray?
This triangle has 2 equal sides
What is an isosceles triangle?
polygon with 8 sides
What is an octagon?
What is a convex polygon?
A quadrilateral with only one pair of parallel sides
What is a trapezoid?
This triangle has no sides equal in length
What is a scalene triangle?
Polygon with 5 sides
What is a pentagon?
When two or more circles of different sizes share the same center point
What are concentric circles?
The general name for a quadrilateral with 2 pairs of parallel sides
What is a parallelogram?
2 lines that cross and pass through the same point
What are intersecting lines?
A triangle that has one angle that is more than 90 degrees
What is an obtuse triangle?
Polygon with 4 sides
What is a quadrilateral?
When two figures are exactly the same size and same shape
What is congruent?
A quadrilateral that has opposite sides that are parallel and all of its sides are the same length
What is a rhombus?
Lines that intersect at 90o angles (at right angles)
What are perpendicular lines?
A triangle that has angles that are all less than 90 degrees
What is an acute triangle?
Polygon with 6 sides
What is a hexagon?