fx-82MS fx-82TL fx-9860GII TI-83
On a TI calculator you can enter an angle in degrees
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ANGLE B |
| 2nd |
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MATRX |
1 |
or via the catalog as
The value will be converted to the specified angle mode setting Radian or Degree.
Example 1
To convert an angle of 60° degrees to 
π = 1.0471… radians
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ANGLEB |
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| 6 |
0 |
2nd |
|
MATRX |
1 |
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60° |
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ENTER |
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60° |
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1.047197551 |
Example 2
To calculate sin (30° 1' 23") = -.9842…
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ANGLEB |
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| SIN |
3 |
0
2nd |
|
MATRX |
1 |
|
sin(30° |
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ANGLEB |
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| 1 |
2nd |
|
MATRX |
2 |
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sin(30°1' |
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MEM " |
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| 2 |
3 |
ALPHA |
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+ |
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ENTER |
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sin(30°1'23" |
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-.9842129995 |
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Example 3
To calculate sin (30° 1' 23" °) = .5003…, if angle mode is not set to Degree
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ANGLEB |
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| SIN |
3 |
0 |
2nd |
|
MATRX |
1 |
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sin(30° |
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ANGLEB |
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| 1 |
2nd |
|
MATRX |
2 |
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sin(30°1' |
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MEM " |
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| 2 |
3 |
ALPHA |
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+ |
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sin(30°1'23" |
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ANGLEB |
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| 2nd |
|
MATRX |
1 |
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ENTER |
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sin(30°1'23"° |
|
.5003484441 |
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