Classifying Polygons

Which of the following figures is impossible to draw? 

• A right scalene triangle
• An obtuse equilateral triangle
• A right isosceles triangle
• An acute scalene triangle 

Tags

CCSS.4.G.A.2

Kim drew a figure. How many obtuse and right angles does the figure have? 

• 1 obtuse and 3 right
• 2 obtuse and 0 right
• 2 obtuse and 2 right
• 3 obtuse and 1 right

Tags

CCSS.4.G.A.1

Which of the following statements is not true? 

• A trapezoid is a rectangle. 
• A square is also a rectangle. 
• A rectangle is a quadrilateral. 
• A square is also a rhombus. 

Tags

CCSS.HSG.CO.C.11

Harry drew the triangles shown. Which of the following correctly describes the triangles? 

• All triangles have a right angle.
• Only one triangle has an acute angle.
• All triangles have at least two obtuse angles.
• All triangles have at least one acute angles.

Tags

CCSS.2.G.A.1

How should this triangle be classified?

• Obtuse, Equilateral traingle
• Obtuse, Scalene Triangle
• Acute, Scalene Triangle
• Obtuse, Isosceles Triangle

Tags

CCSS.4.G.A.2

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What is the name of this kind of triangle?

• Right
• Isosceles
• Scalene
• Equilateral

Tags

CCSS.4.G.A.2

Which choice describes all the names this shape could be called?

• quadrilateral, parallelogram, rectangle, rhombus, square

• square

• quadrilateral, parallelogram, square

• quadrilateral, parallelogram, rhombus, square

Tags

CCSS.3.G.A.1