Question | Answer |

What is the distance from one side of a circle to the other, through the middle? | diameter |

What is the correct name for 'F angles'? | corresponding |

How are 'Z angles' correctly known? | alternate |

What name is given to angles which add up to 180° | supplementary |

What name is given to angles which add up to 90° | complementary |

What is the distance around a circle called? | circumference |

What is an angle smaller than 90° called? | acute |

What regular shape has interior angles of 108°? | pentagon |