What section of a line has 2 endpoints?
What is a line segment?
What angle is greater than 0 and less than 90 degrees?
What is acute?
What polygon has 3 sides?
What is a triangle?
Is a circle a polygon?
What is NO? It does not have straight lines.
What do you call 2 lines that will never meet?
What are parallel lines?
What is an obtuse angle?
An angle that is greater than 90 degrees but less than 180?
Any shape that has straight sides and is closed
What is a polygon?
On either side of a line, both sides are exactly the same.
What is symmetry?
Draw a picture of a line
Your teacher will draw...
What is a right angle?
An angle that forms 90 degrees
This shape has exactly 1 pair of parallel sides
What is a trapezoid?
This formed when 2 sides of a polygon meet
What is an angle?
This line has a start point but no end point?
What is a ray?
What is the only angle in a hexagon?
What is an obtuse angle?
What quadrilateral has 4 right angles and 2 sets of parallel sides?
What is a rectangle?
Any polygon with 4 sides and 4 angles
What is a quadrilateral?
What tool do mathematicians use to measure an angle?
What is a protractor?
What are perpendicular lines?
2 lines that intersect and form right angles
What shape is a parallelogram with 4 congruent sides and 4 right angles?
What is a square?
Ways to describe shapes including, size, angles, lines, vertices, etc.
What are attributes?