Interior and exterior angles.

Description

Mind Map on Interior and exterior angles., created by Kayleigh Elkins on 03/27/2015.
Kayleigh Elkins
Mind Map by Kayleigh Elkins, updated more than 1 year ago
Kayleigh Elkins
Created by Kayleigh Elkins about 10 years ago
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Resource summary

Interior and exterior angles.
  1. How to find interior angles?
    1. Find out what the interior angles in the shape should add up to. For example in a square the angles add up to 360 degrees. You should then divide 360 by how many angles there are, this equals 90 degrees.
    2. How to work out how many angles there are in a shape?
      1. An easy way to work out how many angles there are inside a shape is to work out how many triangles can fit into the shape and then times that number by 180.
      2. How to find exterior angles?
        1. You can
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