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GEOMETRY REVIEW

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  • An acute angle is __________ than a right angle.
    smaller
  • How many right angles does a rectangle have?
    4
  • Give one way that a parallelogram and a rectangle are different.
    # of right angles
  • A shape that has 4 equal sides and no right angles is called what?
    a RHOMBUS
  • A __________ has opposite sides of equal length.
    PARALLELOGRAM or RHOMBUS or RECTANGLE or SQUARE !
  • What is a trapezoid?
    a quadrilateral with ONE set of parallel lines
  • A trapezoid is different from a parallelogram because...
    it has only ONE set of parallel lines
  • A rhombus has ________________ of parallel lines.
    2 sets
  • How many sets of parallel lines does a parallelogram have?
    2
  • Describe a square.
    a shape with 4 equal sides and 4 right angles
  • How are a rhombus and a parallelogram different?
    Rhombus has 4 equal sides
  • Identify this polygon.
    TRAPEZOID
  • Name 2 quadrilaterals that have 2 sets of parallel lines.
    RECTANGLE, SQUARE, RHOMBUS, PARALLELOGRAM (any 2)
  • What is the name of this polygon and how do you know?
    PENTAGON- it has five sides
  • How is a trapezoid different from other quadrangles?
    1 set of parallel lines
  • Give a similarity between a rectangle and a square (other than having 4 sides).
    4 right angles
  • One type of quadrangle that has 4 equal sides is a ____________ .
    RHOMBUS or SQUARE
  • How many sides does a hexagon have?
    6
  • What type of polygon is shown?
    PARALLELOGRAM
  • Other than being quadrilaterals what are 2 ways a rhombus and a parallelogram are alike?
    Zero right angles and 2 sets of parallel lines
  • Is this a pentagon or a hexagon?
    PENTAGON
  • A rhombus has _____ right angles.
    ZERO
  • Besides bein a quadrangle, a square is also a type of __________________ .
    RHOMBUS or PARALLELOGRAM
  • Name a quadrangle that has no right angles.
    RHOMBUS or PARALLELOGRAM
  • A square has ______ sets of parallel lines.
    2
  • What does "PARALLEL" mean?
    going the same way & will never meet/touch/intersect
  • A square is a type of parallelogram. Why?
    It has 2 sets of parallel lines and its opposite sides are the same length.
  • Which type of quadrilateral can have just 2 right angles?
    TRAPEZOID
  • ID this polygon.
    OCTAGON
  • What are THREE ways that a rectangle and a parallelogram are similar?
    Both are quadrangles, have 2 sets of parallel lines, and their opposite sides are equal in size.
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