Trigonometric functions: Difference between revisions
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Drkameleon (talk | contribs) |
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Arccosine: 0.785398163 radians, (or 45.0 degrees) |
Arccosine: 0.785398163 radians, (or 45.0 degrees) |
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Arctangent: 0.785398163 radians, (or 45.0 degrees)</pre> |
Arctangent: 0.785398163 radians, (or 45.0 degrees)</pre> |
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=={{header|Rust}}== |
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{{trans|perl}} |
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<lang rust>// 20210221 Rust programming solution |
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use std::f64::consts::PI; |
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fn main() { |
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let angle_radians: f64 = PI/4.0; |
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let angle_degrees: f64 = 45.0; |
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println!("{} {}", angle_radians.sin(), angle_degrees.to_radians().sin()); |
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println!("{} {}", angle_radians.cos(), angle_degrees.to_radians().cos()); |
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println!("{} {}", angle_radians.tan(), angle_degrees.to_radians().tan()); |
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let asin = angle_radians.sin().asin(); |
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println!("{} {}", asin, asin.to_degrees()); |
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let acos = angle_radians.cos().acos(); |
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println!("{} {}", acos, acos.to_degrees()); |
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let atan = angle_radians.tan().atan(); |
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println!("{} {}", atan, atan.to_degrees()); |
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}</lang> |
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{{out}} |
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<pre> |
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0.7071067811865475 0.7071067811865475 |
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0.7071067811865476 0.7071067811865476 |
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0.9999999999999999 0.9999999999999999 |
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0.7853981633974482 44.99999999999999 |
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0.7853981633974483 45 |
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0.7853981633974483 45 |
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</pre> |
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=={{header|SAS}}== |
=={{header|SAS}}== |