Pythagoras

Beschreibung

GCSE Maths (Year 8 Shape, Space and Measures 1) Mindmap am Pythagoras, erstellt von Ellen Billingham am 07/05/2013.
Ellen Billingham
Mindmap von Ellen Billingham, aktualisiert more than 1 year ago
Ellen Billingham
Erstellt von Ellen Billingham vor mehr als 11 Jahre
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Zusammenfassung der Ressource

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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