Trigonometry

Description

Mindmap for alevel trigonometry
Jessica Mclean-Wright
Mind Map by Jessica Mclean-Wright, updated more than 1 year ago
Jessica Mclean-Wright
Created by Jessica Mclean-Wright almost 7 years ago
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Resource summary

Trigonometry
  1. Secant, Cosecant and cotangent
    1. Sec (x) = 1 / cos (x)
      1. sec (280) = 1 / (cos(280)) = 5.76
      2. Cosec (x) = 1 / sin (x)
        1. cosec (360) = 1 / (sin(360)) = 1.04
        2. Cot (x) = 1 / tan (x)
          1. cot (115) = 1 / (tan(115)) = -0.466
          2. 1 + tan²(x) = sec²(x)
            1. 1 + cot²(x) = cosec²(x)
              1. inverse functions
                1. cot(x) = cos(x) / sin(x)
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