Topic 16- 2D Geometric Figures

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

• Both triangles have a right angle

• Only one triangle has an acute angle

• Both triangles have at least two obtuse angles

• Both triangles have at least two acute angles

Tags

CCSS.4.G.A.2

Choose all the shapes that are parallelograms

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• 
• 
• 
• 

Tags

CCSS.3.G.A.1

The necklace charm shown has one pair of parallel sides. What type of quadrilateral is the charm?

• Trapeziod

• Right triangle

• Square

• Parallelogram

Tags

CCSS.2.G.A.1

Which of the following can be used to describe the square?

• Opposite sides are perpendicular

• All angles are obtuse

• It has 2 acute angles

• All sides are the same length

Tags

CCSS.2.G.A.1

CCSS.1.G.A.1

Christian says that a square is a rectangle because it has 4 right angles. Rhiannon says that a square is a rhombus because it has 4 equal sides. Who is correct? Explain.

• Christian

• Rhiannon

• Both

• Neither

Tags

CCSS.HSG.CO.C.11

Look at the rhombus and square.

Part A: How are the two figures the same?

Part B: How are the two figures different?

Tags

CCSS.3.G.A.1

Identify the figure below using as many names as possible.

• Triangle

• Trapeziod

• Parallelogram

• Quadrilateral

Tags

CCSS.2.G.A.1

Identify the figure using as many names as possible

• Rhombus

• Rectangle

• Parallelogram

• Quadrilateral

Tags

CCSS.3.G.A.1

A sail on a sailboat is a triangle with two sides perpendicular, and each side is a different length. Which two terms describe the triangular sail?

• Isosceles, right

• Isosceles, acute

• Scalene, right

• Scalene, obtuse

Tags

CCSS.4.G.A.2

Mason says that the shape is a parallelogram. Is she correct? Explain

Tags

CCSS.HSG.CO.C.11