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Returns the angle whose cosine is the specified number.
Assembly: mscorlib (in mscorlib.dll)
- Type: System..::..Double
A number representing a cosine, where d must be greater than or equal to -1, but less than or equal to 1.
- Full trust for the immediate caller. This member cannot be used by partially trusted code. For more information, see dd66cd4c-b087-415f-9c3e-94e3a1835f74.