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is a straight, 1D object that extends infinitely in opposite directions. | is an exact location on a surface shown by a dot. |

meet at right angles. | is a flat 2D surface that extends infinitely far. |

is a flat 2D shape with all equal sides and angles. | are always the same distance apart and never meet. |

is when a shape can be turned around a central point and remains the same. | is a line segment between 2 faces of a 3D object. |

is a point where 2 or more lines meet. | is when a shape can be split into 2 equal halves with a mirror line. Each point in both halves is the same distance away from the mirror line. |

**1:**Perpendicular lines ____________________________________________________________________

**2:**A point ____________________________________________________________________

**3:**Rotational symmetry ____________________________________________________________________

**4:**A plane ____________________________________________________________________

**5:**An edge ____________________________________________________________________

**6:**A regular polygon ____________________________________________________________________

**7:**A vertex ____________________________________________________________________

**8:**Reflective symmetry ____________________________________________________________________

**9:**Parallel lines ____________________________________________________________________

**10:**A line ____________________________________________________________________

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**1:**Perpendicular lines meet at right angles.

**2:**A point is an exact location on a surface shown by a dot.

**3:**Rotational symmetry is when a shape can be turned around a central point and remains the same.

**4:**A plane is a flat 2D surface that extends infinitely far.

**5:**An edge is a line segment between 2 faces of a 3D object.

**6:**A regular polygon is a flat 2D shape with all equal sides and angles.

**7:**A vertex is a point where 2 or more lines meet.

**8:**Reflective symmetry is when a shape can be split into 2 equal halves with a mirror line. Each point in both halves is the same distance away from the mirror line.

**9:**Parallel lines are always the same distance apart and never meet.

**10:**A line is a straight, 1D object that extends infinitely in opposite directions.

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