Casio fx-82CW - Hyperbolic and Trigonometric Functions; Function Definitions and Usage

Note
• Pol( and Rec( can be used on the calculation screen of the calculator apps below.•
Calculate, Statistics
Example 1: To convert rectangular coordinates (√
2, √2) to polar
coordinates (Input/Output: MathI/MathO, Angle Unit: Degree)
– [Angle/Coord/Sexa] > [Rect to Polar]
2 (,) 2
Example 2: To convert polar coordinates (√2, 45°) to rectangular
coordinates (Input/Output: MathI/MathO, Angle Unit: Degree)
– [Angle/Coord/Sexa] > [Polar to Rect]
2 (,) 45
Degrees, Minutes, Seconds
You can use the keys or the menu item below to input the sexagesimal
symbol (
).
( )
– [Angle/Coord/Sexa] > [Degs Mins Secs]
For details, see "Sexagesimal Conversion (Degree, Minute, Second
Calculations)" (page 41).
Hyperbolic, Trigonometric
This section explains hyperbolic and trigonometric functions.
Hyperbolic Functions
Hyperbolic functions can be input using the menu items below.
– [Hyperbolic/Trig] > [sinh], [cosh], [tanh], [sinh
-1
], [cosh
-1
], or [tanh
-1
]
The angle unit setting does not affect calculations.
Example: sinh 1 = 1.175201194
– [Hyperbolic/Trig] > [sinh] 1
48