Triangles and Polygons Review

Which correctly lists the polygons that are created when this heptagon is subdivided?

• triangle, pentagon, quadrilateral

• pentagon, hexagon, triangle

• triangle, triangle, quadrilateral

• quadrilateral, quadrilateral, triangle

Which statement about the two triangles are correct?

• Both triangles are acute triangles.

• Both triangles are obtuse triangles.

• Triangle 1 is an obtuse triangle, and Triangle 2 is a right triangle.

• Triangle 1 is an obtuse triangle, and Triangle 2 is an acute triangle.

Which shape must always have one pair of perpendicular line segments and at least one right angle?

• acute triangle

• right triangle

• rhombus

• trapezoid

Look at the shapes.

Which triangles appear to be right triangles?

• 1 and 2

• 1 and 5

• 2 and 5

• 3 and 4

What is the name of a shape with 6 sides?

• pentagon

• hexagon

• octagon

• decagon

Which of the polygons listed below has 8 sides?

• pentagon

• hexagon

• octagon

• decagon

Patrice drew a polygon with four right angles and four equal sides.

What is the most specific figure that Patrice drew?

• circle

• trapezoid

• triangle

• square

Identify ALL of the correct names for the geometric figure. There may be more than one.

• polygon, quadrangle, parallelogram, rhombus

• polygon

• polygon, quadrangle, parallelogram, rectangle

• polygon, quadrangle

Which shape can NEVER have a pair of parallel sides?

• hexagon

• square

• octagon

• triangle

A hexagon is a polygon with...

• 5 sides

• 6 sides

• 7 sides

• 10 sides