23 lines
668 B
Scala
23 lines
668 B
Scala
import scala.math._
|
|
|
|
object Gonio extends App {
|
|
//Pi / 4 rad is 45 degrees. All answers should be the same.
|
|
val radians = Pi / 4
|
|
val degrees = 45.0
|
|
|
|
println(s"${sin(radians)} ${sin(toRadians(degrees))}")
|
|
//cosine
|
|
println(s"${cos(radians)} ${cos(toRadians(degrees))}")
|
|
//tangent
|
|
println(s"${tan(radians)} ${tan(toRadians(degrees))}")
|
|
//arcsine
|
|
val bgsin = asin(sin(radians))
|
|
println(s"$bgsin ${toDegrees(bgsin)}")
|
|
val bgcos = acos(cos(radians))
|
|
println(s"$bgcos ${toDegrees(bgcos)}")
|
|
//arctangent
|
|
val bgtan = atan(tan(radians))
|
|
println(s"$bgtan ${toDegrees(bgtan)}")
|
|
val bgtan2 = atan2(1, 1)
|
|
println(s"$bgtan ${toDegrees(bgtan)}")
|
|
}
|