4-Sided Polygons
4-Angled Polygons
3-Sided Polygons
3-Angled Polygons
Vocabulary
100
This is the name one can call all 4-sided polygons.
What is quadrilateral?
100
This is what we call all 4-angled polygons.
What are quadrilaterals?
100
This is what we call 3-sided polygons.
What are triangles?
100
This is what we call 3-angled polygons.
What are triangles?
100
What is a location in space that has coordinates and is named with a single letter?
A point
200
This quadrilateral has four congruent angles and 4 congruent sides.
What is a square?
200
These 2 quadrilaterals always have 4 right angles.
What are the square and the rectangle?
200
These triangles have 3 equal sides.
What are equilateral triangles?
200
This is how we would classify this triangle by it's angles.
What is an acute triangle?
200
What is a one dimensional shape that extends forever in 2 directions and is usually named with two letters?
A Line.
300
These are the two names I could call this 4-sided polygon.
What is quadrilateral and trapezoid or isosceles trapezoid
300
This quadrilateral has only one pair of parallel sides.
What is the trapezoid?
300
These triangles have 2 sides that are equal.
What are isosceles triangles?
300
This is how we would classify this triangle by it's angles.
What is a right triangle?
300
What is a one dimensional shape named for it's two endpoints?
What is a segment?
400
This is the only name for these two 4-sided polygons.
What are quadrilaterals?
400
These four quadrilaterals have 2 pairs of parallel sides.
What is the rhombus, rectangle, square, and parallelogram?
400
These triangles have no equal sides.
What are scalene triangles?
400
This is how we would classify this triangle by it's angles.
What is an obtuse triangle?
400
This shape is named for it's endpoint and another point and extends forever in one direction.
A Ray.
500
These are the two names we could call this 4-sided polygon.
What are quadrilateral and parallelogram?
500
These are the four names I could call this polygon.
What are quadrilateral, rhombus, rectangle, and square?
500
This is how we would classify this triangle by it's sides and angles.
What is an acute isosceles triangle?
500
This is how we would classify this triangle by it's sides and angles.
What is a scalene obtuse triangle?
500
This shape looks like a corner and can be named with 1 or 3 letters.
An angle.