CCSS.Math.Content.4.G.A.2

What type of triangle is this?

• right
• scalene
• equilateral
• isosceles

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CCSS.Math.Content.4.G.A.2

Jerry plants a garden in the shape of a triangle.  The angles of the triangle measure 45, 40 and 95 degrees.  How would the shape of Jerry's garden be classified?

• Acute triangle
• Obtuse triangle
• Right triangle
• Regular triangle

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CCSS.Math.Content.4.G.A.2

A ___________ is a quadrilateral with two sets or parallel sides and 4 congruent (equal) sides. 

• trapezoid
• rhombus
• parallelogram
• rectangle

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CCSS.Math.Content.4.G.A.2

This triangle has one angle that is right. 

• Isosceles
• Right
• Scalene
• Acute

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CCSS.Math.Content.4.G.A.2

A triangle has two 71° angles and one 38° angle. Is this triangle isosceles?

• yes 
• no

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CCSS.Math.Content.4.G.A.2

Classify the triangle by angles and sides.

• Right Scalene
• Acute Isosceles
• Obtuse Isosceles
• Equiangular Equilateral

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CCSS.Math.Content.4.G.A.2

What is the name of the RED line?

• Line RT

• Line RX

• Line TX

• Triangle TRX

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CCSS.Math.Content.4.G.A.2

A quadrilateral that has two pairs of opposite sides parallel and equal in length

• Parallelogram

• Pentagon

• Hexagon

• Trapezoid

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CCSS.Math.Content.4.G.A.2

What are the attributes of a right triangle?

• 3 right angles

• 2 right angles

• 1 right angle, 1 acute angle

• 2 acute angles, 1 right angle

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CCSS.Math.Content.4.G.A.2

Select all that apply.

A square is also classified as a:

• rhombus

• parallelogram

• trapezoid

• rectangle

• quadrilateral

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CCSS.Math.Content.4.G.A.2