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Chapter 6 Honors Geometry. Quadrilaterals & Polygons Review. How many sides does a polygon have if the sum of the measures of the interior angles is 2880?. 18 Sides. Find the sum of the exterior angles (one per vertex) of a 23-gon. 360 .

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Chapter 6 honors geometry

Chapter 6

Honors Geometry

Quadrilaterals & Polygons Review


How many sides does a polygon have if the sum of the measures of the interior angles is 2880?

18 Sides


Find the sum of the exterior angles (one per vertex) of a measures of the interior angles is 2880?23-gon.

360


How many sides does a polygon measures of the interior angles is 2880?that contains 27 diagonals have?

9 Sides


Name the polygon whose ratio measures of the interior angles is 2880?of each interior angle to each exterior angle is 4:1.

  • Quadrilateral

  • Pentagon

  • Hexagon

  • Heptagon

  • Octagon

  • Decagon


Opposite angles of an isosceles trapezoid are: measures of the interior angles is 2880?

  • Complementary

  • Supplementary

  • Congruent

  • No relationship


ABCD measures of the interior angles is 2880?is a rhombus. Find mCDB if mABC = 126.

A.mCDB = 126

B.mCDB = 63

C.mCDB = 54

D.mCDB = 27


Sahas measures of the interior angles is 2880?has a shape he knows to be a parallelogram and all four sides are congruent. Which information does he need to know to determine whether it is also a square?

A. The diagonal bisects a pair of opposite angles.

B. The diagonals bisect each other.

C. The diagonals are perpendicular.

D. The diagonals are congruent.


LMNO measures of the interior angles is 2880?is a rhombus. Find x.

A. 5

B. 7

C. 10

D. 12


LMNO measures of the interior angles is 2880?is a rhombus. Find y.

A. 6.75

B. 8.625

C. 10.5

D. 12


If measures of the interior angles is 2880?JKLM is a kite, find KL.

A. 5

B. 6

C. 7

D. 8


The diagram shows a car jack used to raise a car from the ground. In the diagram, AD BC and AB  DC. Based on this information, which statement will be true, regardless of the height of the car jack.

A. A  B

B. A  C

C.AB  BC

D.mA + mC = 180


Find the measure of an interior angle of a regular polygon that has 10 sides.

A. 180

B. 162

C. 144

D. 126


Find the measure of an interior angle of a regular polygon that has 12 sides.

A. 135

B. 150

C. 165

D. 180


What is the sum of the measures of the interior angles of a 20-gon?

A. 3600

B. 3420

C. 3240

D. 3060


What is the sum of the measures of the interior angles of a 16-gon?

A. 3060

B. 2880

C. 2700

D. 2520


Find 16-gon?x if QRSTU is a regular pentagon.

A. 21

B. 15.25

C. 12

D. 10


What type of regular polygon has interior angles with a measure of 135°?

A. pentagon

B. hexagon

C. octagon

D. decagon


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