shapes Flashcards
(26 cards)
what’s the equation of a linear line
y=mx+c
How many sides does a triangle have?
A triangle has three sides.
True or False: A rectangle has four sides of equal length.
False. A rectangle has opposite sides that are equal in length.
Fill in the blank: A polygon with five sides is called a ______.
pentagon.
What shape has six sides?
A hexagon has six sides.
True or False: A square is a type of rectangle.
True.
How many sides does a hexagon have?
A hexagon has six sides.
What is the sum of the interior angles of a quadrilateral?
The sum of the interior angles of a quadrilateral is 360 degrees.
Which shape has eight sides?
An octagon has eight sides.
Fill in the blank: A shape with no sides is called a ______.
circle.
What do you call a polygon with more than 12 sides?
A dodecagon has 12 sides; a polygon with more than 12 sides is generally referred to as an n-gon.
what’s the equation of a quadratic line
y= ax square + bx + c
How many sides does a heptagon have?
A heptagon has seven sides.
What is a key characteristic of a regular polygon?
All sides and angles are equal in a regular polygon.
Fill in the blank: A shape with four sides is called a ______.
quadrilateral.
What is the name of a polygon with ten sides?
A decagon.
True or False: A trapezoid has at least one pair of parallel sides.
True.
What is the total number of sides in a decagon?
A decagon has ten sides.
How many sides does a nonagon have?
A nonagon has nine sides.
What is the term for a polygon with all sides and angles unequal?
An irregular polygon.
Fill in the blank: A shape with three sides is called a ______.
triangle.
What is the relationship between the number of sides and the number of angles in a polygon?
A polygon with n sides has n angles.
True or False: A parallelogram has opposite sides that are equal and parallel.
True.
What is the formula for finding the sum of interior angles of a polygon?
The sum of the interior angles of a polygon is (n-2) × 180 degrees, where n is the number of sides.
