Classify Two-Dimensional Figures

How are a rhombus and a square alike?

• Both have exactly one pair of parallel sides.

• Both have equal angles.

• Both have equal sides.

• Neither have any sets of parallel sides.

Which answer choice correctly describes what kind of triangle this is?

• acute, scalene

• equilateral, obtuse

• acute, isosceles

• right, scalene

Which quadrilateral is NOT a parallelogram?

• Rhombus

• Rectangle

• Square

• Trapezoid

^{Directions: The graphic organizer below shows how different kinds of polygons are related. Use the graphic organizer to answer the questions that follow:}

If a four-sided polygon has no right angles, it will NOT fit in which of following

regions of the graphic organizer above?

• 3

• 4

• 5

• 6

^{Directions: The graphic organizer below shows how different kinds of polygons are related. Use the graphic organizer to answer the questions that follow:}

If all sides of a four-sided polygon are the same length, where does the polygon best

fit in the graphic organizer?

• 2

• 3

• 4

• 5

How are a parallelogram and a trapezoid different?

• A trapezoid has 4 right angles, but a parallelogram doesn’t need to have 4

  right angles.

• A trapezoid has only 1 pair of parallel sides, but a parallelogram has 2.

• A parallelogram

  right angles.

• A parallelogram has only 1 pair of parallel sides, but a trapezoid.

A land owner wants to write an ad describing an empty lot that is for sale. The lot is in the shape of a quadrilateral with opposite side parallel and all sides are equal in length. Which answer choice meets and properly labels these conditions?

• square, triangle, rhombus

• rhombus, parallelogram, triangle

• trapezoid, rectanlge, circle

• square, rhombus, parallelogram

What type of triangle has 3 equal sides?

• equilateral

• scalene

• isosceles

• cone

Which figure is ALWAYS a rhombus?

• parallelogram

• rectangle

• square

• trapezoid

What do the angles in an equilateral triangle measure?

• 30, 60, 90

• 45, 45, 90

• 60, 60, 60

• 35, 55, 90