Basic Figures
Vocabulary
Polygons
Quadrilaterals
Triangles
100

A geometric figure with 2 end points

Line segment

100
Something that describes or gives a detail about a geometric figure

Attribute

100
True or False...a polygon must be a closed shape

True

100

A quadrilateral with 1 set of parallel sides

Trapeziod

100

A triangle with NO sides congruent

Scalene

200

The geometric figure formed by 2 rays sharing an endpoint

Angle
200

2 lines or sides that intersect to form a 90 degree / right angles

Perpendicular

200

A line is drawn vertically through a pentagon. Both sides are exactly the same. This shape is considered...

Symmetrical

200

The total number of names for a square.

6

200

I am a triangle with 3 sides that measure 3 cm, 6, cm, and 8 cm. One angle measures 90 degrees. How can you name this triangle?

Isosceles, right Triangle

300

The name of the point where 2 rays or line segments intersect. 

Vertex
300

Sides or lines/ line segments that never intersect

Parallel

300

True or False. A polygon can have a curved side.

False

300

A quadrilateral with 4 congruent sides, 2 obtuse angles, and 2 acute angles.

Rhombus

300

A triangle with all sides and angles congruent

Equilateral, isosceles, and acute

400

The study of shapes is...

Geometry

400

The name of any polygon with ALL sides and angles congruent

Regular Polygon

400

A polygon where a line segment can be drawn and leaves the shape is concave or convex?

Concave

400

On the quadrilateral family tree, which 2 shapes are not connected to the rest.

Trapezoid and Kite

400

A striped polygon with 2 sets of congruent sides and an 110 degree angle

Isosceles, obtuse angle

500
Explain the difference between a line and a line segment
Line segments have  2 end points, lines continue on forever.
500

The geometric term for same or equal

Congruent
500

Is rhombus is a regular polygon? Explain why or why not

No, not all angles are congruent

500

A quadrilateral that has opposite sides congruent and parallel and all angles 90 degrees. 

Rectangle

500

A triangle with 2 obtuse angles and all sides congruent

IMPOSSIBLE