angles
The space between the point where two lines meet.
What is an angle?
The symbol at the end of each line that shows that lines go on forever.
What is an arrow?
Name three attributes of a polygon.
What is 2D, closed and straight lines?
A quadrilateral with 4 equal sides and 4 right angles.
What is a square?
The unit we use to measure angles.
What is degrees?
Lines that will never meet.
What is parallel?
The word for a polygon with 8 sides.
What is octagon?
A quadrilateral with 2 pairs of parallel sides and no right angles.
What is a parallelogram?
An angle that measures exactly 90 degrees.
What is a right angle?
Lines that cross.
What is intersecting?
The word for any polygon with 4 sides.
What is quadrilateral?
A quadrilateral with one pair of parallel sides.
What is a trapezoid?
An angle that measures less than 90 degrees.
What is acute?
Lines that cross at right angles.
What is perpendicular?
The word for a polygon with 5 sides.
What is pentagon?
A parallelogram with 4 equal sides.
What is a rhombus?
An angle that measures more than 90 degrees.
What is obtuse?
The point where two lines meet to form an angle.
What is a vertex?
The word for a polygon with 6 sides.
What is hexagon?
A quadrilateral with two pairs of parallel sides and 4 right angles.
What is a rectangle?