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manual:chapter3:angles [2017/08/11 18:06] smartin [Working with Angles] |
manual:chapter3:angles [2017/08/28 15:01] claudio |
==== Entering Angles ==== | ==== Entering Angles ==== |
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Angles are their own object type. An angle is entered by prefixing a number with the angle symbol (∡, **AL-RS-6**), followed by a number, then finally a suffix that indicates the system (° = degrees, r = radians, g = grads, or d = DMS [Degrees Minutes Seconds] = DDD.MMSS)((r, g, and d are case insensitive)). To enter an angle in the [[manual:chapter2:interface|current angle mode of the calculator]], the suffix can be left off. For example, the following all indicate an angle of 90.5 degrees: | Angles are their own object type. An angle is entered by prefixing a number with the angle symbol (∡, shortcut **AL-RS-6**), followed by a number, then finally a suffix that indicates the system (° = degrees((The shortcut for the degree symbol is **AL-LS<sup>hold</sup>-6**)), r = radians, g = grads, or d = DMS [DDD.MMSS, where DDD=degrees, MM=minutes, SS=seconds])((r, g, and d are case insensitive)). To enter an angle in the [[manual:chapter2:interface|current angle mode of the calculator]], the suffix can be left off. For example, the following all indicate an angle of 90.5 degrees: |
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''∡90.5°'' | ''∡90.5°'' |
''∡100.5556g'' | ''∡100.5556g'' |
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''90.3000d'' | ''∡90.3000d'' |
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and | and |
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==== Commands for Angle Objects ==== | ==== Commands for Angle Objects ==== |
| | Command | Purpose | Example | |
| | ''→∡°'' | Convert real number to angle object in degrees. | ''56.2 →∡°'' yields ''∡56.2°'' | |
| | ''→∡r'' | Convert real number to angle object in radians. | ''56.2 →∡r'' yields ''∡56.2r'' | |
| | ''→∡g'' | Convert real number to angle object in grads. | ''56.2 →∡g'' yields ''∡56.2g'' | |
| | ''→∡d'' | Convert real number to angle object in DMS. | ''56.2 →∡d'' yields ''∡56.2d'' | |
| | ''A→∡°'' | Convert angle to degrees. | ''∡0.7854r. A→∡°'' yields ''∡45.0001.°'' | |
| | ''A→∡r'' | Convert angle to radians. | ''∡45° A→∡r'' yields ''∡0.7854.r'' | |
| | ''A→∡g'' | Convert angle to grads. | ''∡45° A→∡g'' yields ''∡50g'' | |
| | ''A→∡d'' | Convert angle to DMS. | ''∡45.5° A→∡d'' yields ''∡45.3d'' | |
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