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Geometry Practice Test - Unit 5 Polygons ☺Name: ___________________☺ Date: ___________ Pd: ____ Determine which of the following figures is a polygon. a) ___________ b) ____________ c) ____________ d) ____________ Identify the polygon. Determine if the polygon is concave or convex. State if the polygon is equiangular, equilateral, regular or none of the above. 2) 3) _______________ _______________ _______________ 4) _______________ _______________ _______________ _______________ _______________ _______________ 5) Fill in the missing blanks in the polygon table. Polygon Type Number of Sides Triangle 3 a) b) ?________________ ?________________ c) 5 ?_______________ Hexagon 6 Heptagon 7 d) Octagon ?________________ Nonagon 9 e) 10 ?________________ Unit 5: Practice Test Hendecagon 11 Dodecagon 12 n-gon n Polygons Page 1 of 4 6) Decide if the statement is Always, Sometimes, or Never true. a) A rhombus is a rectangle. a) _______________ b) A rectangle is a square. b) _______________ c) A trapezoid is a quadrilateral. c) _______________ d) A kite is a parallelogram. d) _______________ e) The sum of the interior angles of a square is 360°. e) _______________ f) A kite has opposite sides parallel. f) _______________ g) A rhombus has all sides congruent. g) _______________ h) A triangle is convex. h) _______________ 7) Determine the sum of the measures of the interior angles for each polygon given. a) Heptagon b) Dodecagon c) Pentagon a) ______________ b) ______________ c) ______________ Calculate the measure of each INTERIOR, CENTRAL, and EXTERIOR angle for each regular polygon. 8) Hexagon 8) _______________ _______________ _______________ 9) Decagon 9) _______________ _______________ _______________ Identify the value of x and y in each quadrilateral. 10) 15x - 23 y 10) x = ___________ 3 y = ___________ 2(5x + 1) 3y 11) 11) x = ___________ y = ___________ 2x y + 16 Unit 5: Practice Test Polygons Page 2 of 4 Determine the value of x that will make the polygon a parallelogram. 12) 12) x = _________ 2x° (x + 3)° 13) R S 13) x = _________ 1 PS 4x 24 2 SR 5 2x 4 P Construct the polygon listed below. Be sure to mark each polygon appropriately. 14) Concave, Quadrilateral 15) Convex, Regular, Octagon Determine the length, m, of the midsegment of the trapezoid below. 16) 26 16) ______________ m 12 Unit 5: Practice Test Polygons Page 3 of 4 Show that the polygon below is a parallelogram by using the slope and distance formula. 17) 5 B 4 A 3 2 1 -4 C -2 D 2 4 -1 -2 17) mAB =________ mDC =________ Slope of AB = __________ Slope of DC = __________ Unit 5: Practice Test Polygons Page 4 of 4