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Polygon & Quadrilateral Sample Work

English 16 Public

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If the coordinates of a polygon graphed in the first quadrant with one vertex on the origin are (0, 0), (4, 0), (4, 4), (0, 4), then what is the most precise name for the polygon? Answer Choices: Rectangle, Trapezoid, Rhombus, or Square

Square

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What is the most precise name for quadrilateral ABCD with vertices A(–7,2), B(–5, –2), C(1,1), and D(-1,5)? Answer Choices: Quadrilateral, Rectangle, Rhombus, or Parallelogram

Rectangle

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What is the most precise term for quadrilateral ABCD with vertices A(1, 2), B(2, 6), C(5, 6), and D(5, 3)? Answer Choices: Rhombus, Square, Kite, or Parallelogram

Kite

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Find the value of x.

60

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What is the sum of the measures of the exterior angles, one at each vertex, of a nonagon?

360 degrees

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Find the measure of angle 1.

112 degrees

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Find the measure of angle JKL.

123 degrees

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ABCD is a rectangle. Find the measure of angle BEC.

100 degrees

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ACE is an isosceles triangle. What is the measure of angle CDB?

55 degrees

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ACE is an isosceles triangle. What is the measure of the vertex angle?

70 degrees

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ACE is an isosceles triangle. What is the measure of an acute base angle of the trapezoid ABDE?

55 degrees

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The sum of the interior angles of a polygon is 2,340°. How many sides does the polygon have?

15 sides

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What is the measure of each interior angle of a regular pentagon?

108 degrees

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ABCD is an isosceles trapezoid with legs AB and CD and base BC. AB=7y-4. BC=4y-6 and CD=8y-18. What equation would you set up in order to find y?

7y-4=8y-18

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Answer the question in the image.

72 degrees

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Answer the question in the image.

233 degrees

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