Casio FX-260SOLAR - Manual (Page 15)

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• 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
A L \
2
= A V
• Example 5: To convert 45 degrees to radians, grads, and
back to degrees.
F 4
45
A F 5
A F 6
A F 4
Repeated conversion between angle units can cause nor-
mally minute error to accumulate, resulting in poor preci-
sion.
0.440283084
–0.612800788
DEG
GRA
RAD
2
2
0.785398163
45.
DEG
0.785398163
50.
45.
DEG
RAD
GRA