Quadrilaterals
What is the unit of measurement used for angles?
degree
What tool is used to measure angles?
protractor
equal
How many lines of symmetry does a square have?
4
Congruent
Shapes that are the same shape, but not necessarily the same size are called what?
similar
Lines that are the same distance apart are what?
parallel
How many lines of symmetry does a pentagon have?
5
Name the parallelogram that has 4 sides that are equal.
rhombus
Name the quadrilateral that has 1 set of parallel lines.
trapezoid
True or False. A rectangle has 4 lines of symmetry.
False (2)
How many lines of symmetry does an octagon have?
8
Name the parallelogram that has 4 square corners and 4 sides that are equal.
square
Name the parallelogram that has 4 square corners.
rectangle
What quadrilateral has opposite sides that are parallel?
parallelogram
Name the 4 types of angles.
right, acute, obtuse, straight
What is a shape that has 4 straight side and is closed.
quadrilateral
What is the line called that divides a shape in half so that if you fold it, the halves match?
line of symmetry
What 2D shape has an infinite number of lines of symmetry?
circle
45 degrees