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4. Inverse Secant Calculator

{
  "topic": "inverse-sec",
  "function": "sec<sup>−1</sup>",
  "initial_value": "2",
  "function_desc": "Inverse Secant",
  "title": "Inverse Secant Calculator",
  "x_symbol": "x",
  "x_symbol_other": "AC / AB",
  "x_desc": "hypotenuse/adjacent_side",
  "tag": "Trigonometry",
  "formula": "θ = asec(Length of Hypotenuse / Length of Adjacent side)",
  "formula_sides": "θ = asec(AC / AB)",
  "formula_in_js": "Math.acos(1 / x)",
  "description": "Inverse Cosine sec<sup>−1</sup>() Calculator is used to find the angle for a given ratio of the length of the hypotenuse to the length of the adjacent side, in a right angled triangle.",
  "template": "calculators/trigonometry_calculator"
}