Casio FX-82SX - Manual (Page 13)

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Scientific Function Calculations
• Use COMP mode for scientific function calculations.
• Some calculations may take a long time to complete.
• Wait for result before starting next calculation.
•
␲ =3.1415926536.
kSexagesimal ↔ Decimal Conversion
• Example: 14°25’36” ↔ 14.42667
14 I 25 I 36 I
A O
kTrigonometric/Inverse Trigonometric Functions
• Example 1: sin ( rad) (RAD mode)
A x \ 6 = S
• Example 2: cos 63°52’41” (DEG mode)
63 I 52 I 41 I W
• Example 3: tan (
ȕ35gra)(GRA mode)
35 E h
• Example 4: cos –1 ( rad) (RAD mode)
2 L \ 2 = A V
␲
6
14.42666667
14°25°36
0.440283084
0.5
RAD
DEG
–0.612800788
GRA
0.785398163
RAD
2
2