Scientific Function Calculations - Casio fx-250HC User Manual

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
kTrigonometric/Inverse Trigonometric Functions
• Example 1: sin (
• Example 2: cos 63°52'41" (DEG mode)
• Example 3: tan ( 35gra)(GRA mode)
• Example 4: cos
I
14
rad) (RAD mode)
6
A x \
I I
63 52
2
( rad) (RAD mode)
–1
2
L \
2
— 11 —
I I
25 36
A O
= S
6
I W
41
E h
35
= A V
2
14.42666667
14°25°36
RAD
DEG
0.440283084
GRA
–0.612800788
RAD
0.785398163
0.5