Length of an arc between two angles: Difference between revisions
Content added Content deleted
| Line 123: | Line 123: | ||
@show arclength(10, 10, 120) # --> arclength(10, 10, 120) = 43.63323129985823 |
@show arclength(10, 10, 120) # --> arclength(10, 10, 120) = 43.63323129985823 |
||
</lang> |
</lang> |
||
=={{header|Kotlin}}== |
|||
{{trans|Go}} |
|||
<lang scala>import kotlin.math.PI |
|||
import kotlin.math.abs |
|||
fun arcLength(radius: Double, angle1: Double, angle2: Double): Double { |
|||
return (360.0 - abs(angle2 - angle1)) * PI * radius / 180.0 |
|||
} |
|||
fun main() { |
|||
val al = arcLength(10.0, 10.0, 120.0) |
|||
println("arc length: $al") |
|||
}</lang> |
|||
{{out}} |
|||
<pre>arc length: 43.63323129985823</pre> |
|||
=={{header|Perl}}== |
=={{header|Perl}}== |
||