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

a shape with 2 pairs of equal sides, 2 pairs of parallel sides, and 4 right angles

• rectangle
• trapezoid
• octagon

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

 What is the name of this polygon?

• a pentagon
• a quadrilateral
• an octagon
• a triangle

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

A triangle has angle measurements of 27°, 72°, and 81°. What kind of triangle is it?

• acute triangle
• right triangle
• obtuse triangle
• none of the above

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

CCSS.Math.Content.4.G.A.1

For intersecting lines to be considered perpendicular they must intersect each other at 90 degrees.

• True
• False

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

CCSS.Math.Content.4.G.A.1

What do we call lines that cross to form right angles?

• perpendicular lines

• parallel lines

• intersecting lines

• special lines

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

CCSS.Math.Content.4.G.A.1

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

Find the isosceles acute triangle.

• 
• 
• 

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

What kind of triangle is this?

• Acute Scalene

• Obtuse Isosceles

• Acute Equilateral

• Obtuse Scalene

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

CCSS.Math.Content.5.G.B.3

CCSS.Math.Content.5.G.B.4

Classify this triangle based on its angles.

• acute

• right

• obtuse

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

CCSS.Math.Content.4.G.A.1

Check mark all answers that show or describe parallel lines

• 
• Two lines that intersect to form right angles

• Two lines that never intersect (cross)

• 

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

CCSS.Math.Content.4.G.A.1