Polygon 2D Test Flashcards
What polygon has 4 congruent sides and 4 right angles with 2 parallel sides?
A Square.
What polygon has 4 sides, 4 angles, and 1 pair of parallel sides?
A Trapezoid.
What polygon has 4 congruent sides, 4 angles, and 2 pairs of parallel sides?
A Rhombus.
What polygon has 4 sides, with opposite sides congruent, and 2 pairs of parallel sides?
A Rectangle.
Is a square also a rhombus?
Yes.
Is a square also a rectangle?
Yes.
Is a square also a trapezoid?
No.
What is part of a line, has one endpoint and continues in one direction?
A Ray.
How many angles and what type does a rectangle have?
4 right angles.
How many angles and what type does a pentagon have?
5 obtuse angles.
How many right angles in an Octogon?
None.
How many sides does a decagon have?
Ten.
How many sides does a hexagon have?
Six.
How many sides does a pentagon have?
five.
Is a trapezoid a quadrilateral?
Yes.
What has three or more sides, 3 or more angles, and cannot have intersecting lines?
A Polygon.
Can a polygon have curved lines?
No.
Can a polygon have 3 or more vertices?
Yes.
What are Parallel lines?
A pair of lines that never intersect.
Can polygons be 2d or 3d?
No, they have to be 2D.
What is a pair of intersecting lines that form right angles?
Perpindicular Lines.
What is an angle forming a 90 degrees?
Right angle?
What angles are less than 90 degrees?
Acute.
What angles are more than 90 degrees?
Obtuse.
