sine & cosine rules

Descripción

GCSE (pythag and trig) Maths Mapa Mental sobre sine & cosine rules, creado por lizabeth rawson el 18/11/2019.
lizabeth rawson
Mapa Mental por lizabeth rawson, actualizado hace más de 1 año
lizabeth rawson
Creado por lizabeth rawson hace más de 4 años
20
1

Resumen del Recurso

sine & cosine rules
  1. sine rule
    1. a b c
      1. _______ = ________ = _______
        1. sinA sinB sinC
    2. cosine rule
      1. a² = b² + c² - 2bc cosA
      2. Lower case a, b and c represents sides of a triangle
        1. the upper case A, B and C represent the opposite angles of the sides of a triangle
        2. area of triangle = 1/2 ab sinC
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