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{%type%} Definitions

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Short "hint"

The inverse function of the cosine; the angle that has a cosine equal to a given number.

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Usage examples (4)
  • In this mode, with this method, you could read all dvd movies with all kinds of protections including with sony arccos protection.
  • 0: 291926Þ = 0: 708073 ¼ 0: 350777 This means that s ¼ arccos 0.350777 ¼ 69.4652.
  • (a) arcsin p ¼ (b) arccos q ¼ (c) q2 þ p2 ¼ 1 (d) p/q ¼ tan (e) 1/p ¼ cot
  • This necessarily means that C = arccos (0) = 90˚.
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