Triangles
Quadrilaterals
Angles
100

The type of triangle with all sides the same length.

What is equilateral triangle?

100

Has four sides, with all four sides the same length.

What is a rhombus?

100
An angle greater than 90 degrees and less than 180 degrees.
What is obtuse?
200

The type of triangle with no sides the same length.

What is scalene triangle?

200

Has four sides, with opposite sides the same length and parallel. The opposite angles are the same measure.

What is a parallelogram?

200

How many angles does a triangle have?

What is three?

300
The type of triangle with one angle greater than 90 degrees.
What is an obtuse triangle?
300

A four sided figure with one pair of parallel sides.

What is a trapezoid?

300
An angle less than 90 degrees.
What is an acute angle?
400

The type of triangle with one 90 degree angle.

What is a right triangle?

400

A four-sided shape with two pairs of parallel sides and all sides the same length.

What is a rhombus?

400
90 degree angle.
What is a right angle?
500
A triangle with three angles less than 90 degrees.
What is an acute triangle?
500

Four sided figure with four right angles, two sets of parallel sides, and two pairs of sides the same length.

What is a rectangle?

500

The sum all the interior angles of a triangle add up to.

What is 180 degrees?

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