Triangles
Triangle that has less than 90 degrees
What is an acute triangle?
Four right equal sides and four right angles
What is a square?
A line that divides a shape into two matching parts
What is a line of symmetry?
Triangle that is greater than 90 degrees
What is a right triangle?
This quadrilateral has opposite sides that are equal and four right angles, but not all sides are the same length.
What is a rectangle?
True or False: A square has more than one line of symmetry.
What is true?
Triangle has greater than 90 degrees
What is an obtuse triangle?
Name the quadrilateral that has only one pair of parallel sides
What is a trapezoid?
Letter of the alphabet has only one vertical line of symmetry: A, B, or C?
What is A?
True or False: A triangle can have two right angles
What is false?
Quadrilateral has two pairs of parallel sides but does not always have four right angles
What is a parallelogram?
Has more lines of symmetry: a regular hexagon or a rectangle?
What is a regular hexagon?
I have a triangle where one angle measures 40°, another measures 60°, and the last measures 80°.
Classify the triangle by its angles.
What is an acute triangle?
Quadrilateral has four equal sides, opposite sides that are parallel, but does not have to have four right angles
What is a rhombus?
I am a quadrilateral with exactly one line of symmetry.
I have two equal sides and two sides that are not equal.
What shape am I?
What is a trapezoid?