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Year 8 - QQQ - Properties of Shapes and Interior/Exterior Angles (Calculator Permitted)Name ______________________1Which quadrilateral has one pair of parallel sides?____________________________2Which quadrilateral has only one line of symmetry, but two pairs of equal length sides?____________________________3What is the sum of the interior angles of a 15 sided polygon?____________________4x=_________5x=_________6x=_____________7The interior angle of a regular polygon is 168°. How many sides does it have?______________ sides8The interior angle of a regular polygon is 6 times as much as 23 more than the exterior angle. How many sides does the polygon have?________________________ Score ______/8 Award ____________Year 8 - QQQ - Properties of Shapes and Interior/Exterior Angles (Calculator Permitted)Name ______________________1Which quadrilateral has one pair of parallel sides?____________________________2Which quadrilateral has only one line of symmetry, but two pairs of equal length sides?____________________________3What is the sum of the interior angles of a 15 sided polygon?____________________4x=_________5x=_________6x=_____________7The interior angle of a regular polygon is 168°. How many sides does it have?______________ sides8The interior angle of a regular polygon is 6 times as much as 23 more than the exterior angle. How many sides does the polygon have?________________________ Score ______/8 Award ____________Year 8 - QQQ - Properties of Shapes and Interior/Exterior Angles (Calculator Permitted)ANSWERS1Which quadrilateral has one pair of parallel sides?Trapezium2Which quadrilateral has only one line of symmetry, but two pairs of equal length sides?Kite or arrowhead/dart3What is the sum of the interior angles of a 15 sided polygon?13×180=2340°4x=117°5x=290°6x=71°7The interior angle of a regular polygon is 168°. How many sides does it have?180-168=1236012=30 sides8The interior angle of a regular polygon is 6 times as much as 23 more than the exterior angle. How many sides does the polygon have?Let exterior angle be x, then:x+6x+23=1807x+138=180x=63606=60 sidesScore ______/8 Award ____________ ................
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