Pythagoras

Description

GCSE Maths (Year 8 Shape, Space and Measures 1) Mind Map on Pythagoras, created by Ellen Billingham on 07/05/2013.
Ellen Billingham
Mind Map by Ellen Billingham, updated more than 1 year ago
Ellen Billingham
Created by Ellen Billingham over 11 years ago
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Resource summary

Pythagoras
  1. Theorem
    1. ONLY WORKS IN RIGHT ANGLED TRIANGLES!
      1. Formula
        1. a^2 + b^2 = c^2
          1. a and b are the shorter sides
            1. c is the hypotenuse
          2. The square of the hypotenuse (longest side, opposite right angle) is equal to the sums of the squares of the other two sides
          3. Real Life Problems
            1. A plane flies 6 km northwards, then 8km eastwards. What would be the distance going straight to the finishing place from the beginning directly?
              1. a^2 + b^2 = c^2
                1. 36 + 64 = c²
                  1. 100 = c²
                    1. √100 = 10
                      1. 10km
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