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Geometry 6.1 - 6.3 Review
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What is the measure of one interior angle in a regular pentagon?
108 degrees
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In the parallelogram KLMN, find the measure of angle N.
46 degrees
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In the given parallelogram, find the measure of angle R.
135 degrees
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Can you prove the quadrilateral is a parallelogram using the given information? Explain.
No. Only one pair of opposite angles are congruent.
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Find the length of RP.
39.6
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What is the sum of the interior angles in a regular octagon?
1080 degrees
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Find AC
26
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Find x.
33
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Find m<CBD.
38
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Name 3 ways to prove a quadrilateral is a parallelogram.
opp <s =, opp sides =, opp sides II, diagonals bisect, one pair of opps sides II and =
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Find the measure of the indicated angle.
63 degrees
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In the parallelogram DEFG, find the value of x.
x = 8
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What is the name of a polygon with 10 sides?
Decagon
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What is the measure of one exterior angle on a regular dodecagon?
30 degrees
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Find m<TSR
55
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In the given parallelogram, solve for x.
x = 9
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The measure of an interior angle of a regular polygon is 135˚. How many sides does the polygon have?
8
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Find m<CAD.
23
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The measure of an exterior angle of a regular polygon is 10˚. How many sides does the polygon have?
36
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Five angles of a hexagon have measures 100°, 110°, 120°, 130°, and 140°. What is the measure of the sixth angle?
120
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In the given parallelogram, find the measure of angle Y.
100 degrees
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What is the sum of the interior angles in a regular heptagon?
900 degrees
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Find TE.
12
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What is the sum of the exterior angles of a 22-gon?
360 degrees
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Find AD
22
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