fx-82MS      fx-82TL      fx-9860GII    TI-83

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On a Casio calculator you can enter a decimal point

·

 

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Example 1

To calculate 

1

ab/c

2  ▷

+

1  ·  6

EXE

F↔D

2.1

 

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Example 2

To calculate sin (½π) = 1 in radians

				π٬٬
sin	·  5	SHIFT		EXP		EXE		sin .5π
								1

 

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Example 3

To calculate 10^1.25 = 17.782…

		10 x       B				101.25
SHIFT		log■	1  ·  2 5	EXE
						17.7827941

 

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Example 4

To calculate sin^-1(0.56) = 0.5943858

		sin-1  D				sin-1 .56
SHIFT		sin	·  5 6	EXE
						0.5943858

 

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Example 5

To convert the decimal fraction 2.5 into the improper fraction 5/2

2  ·  5	EXE		2.5		F↔D		2.5
			2.5

 

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Example 6

To convert the decimal value 2.258 to the sexagesimal value 2° 15' 28.8"

CATALOGP

INPUT

2  ·  2 5 8

SHIFT

4

►DMS

F1

2.258►DMS

EXE

2.258►DMS

2°15’28.8”

 

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Example 7

To calculate ^0,5√2 = 2^1/0,5 = 2² = 4

			˟√        θ				.5√2
·  5	SHIFT		∧	2	EXE
							4

 

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