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Geometry Terms
Angles
Polygons
Triangles
Quadrilaterals
100
A straight path of points that goes on forever in both directions.
What is a line?
100
An angle measuring 90 degrees.
What is a right angle?
100
A 4-sided polygon.
What is a quadrilateral?
100

The number of degrees in every triangle.

What is 180 degrees?

100

A quadrilateral with at least one pair of parallel sides.

What is a trapezoid?

200

What are parallel lines?

A set of lines that will never intersect.

200
An angle measuring less than 90 degrees.
What is an acute angle?
200
A 5-sided polygon.
What is a pentagon?
200
These are the three types of triangles according to their angles.
What is acute, obtuse, and right?
200

A rhombus is ________ a square.

Sometimes

300

What is a coordinate pair?

Two numbers that correspond to a point on a coordinate grid.

300
An angle measuring more than 90 degrees.
What is an obtuse angle?
300
A 6-sided polygon.
What is a hexagon?
300
These are the three types of triangles according to their sides.
What are equilateral, isosceles, and scalene?
300
Any parallelogram with all four sides the same length.
What is a rhombus?
400

What are intersecting lines?

Two lines that cross eachother.

400
A tool used to measure angles.
What is a protractor?
400

True or False: Polygons are 3D shapes.

False

400
The missing angle if a triangle has angles measuring 45, 90, and ______ degrees.
What is 45 degrees?
400

A square is _____ a rectangle.

Always

500
Lines that intersect and form square corners.
What are perpencicular lines?
500
The point where two lines meet and form an angle.
What is a vertex?
500

Draw a polygon that has 5 sides.

Visual Response

500

True or False: obtuse triangles can sometimes be right triangles.

False
500
Three shapes that are also parallelograms.
What are squares, rectangles, and rhombuses?