22 lines
657 B
Kotlin
22 lines
657 B
Kotlin
import kotlin.math.*
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fun main() {
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fun Double.toDegrees() = this * 180 / PI
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val angle = PI / 4
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println("angle = $angle rad = ${angle.toDegrees()}°")
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val sine = sin(angle)
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println("sin(angle) = $sine")
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val cosine = cos(angle)
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println("cos(angle) = $cosine")
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val tangent = tan(angle)
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println("tan(angle) = $tangent")
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println()
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val asin = asin(sine)
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println("asin(sin(angle)) = $asin rad = ${asin.toDegrees()}°")
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val acos = acos(cosine)
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println("acos(cos(angle)) = $acos rad = ${acos.toDegrees()}°")
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val atan = atan(tangent)
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println("atan(tan(angle)) = $atan rad = ${atan.toDegrees()}°")
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}
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