Ruby | BigDecimal sin() function
Last Updated :
05 Dec, 2019
BigDecimal#sin() : sin() is a BigDecimal class method which returns the sine of decimal to the specified number of digits of precision, numeric.
Syntax: BigDecimal.sin()
Parameter: BigDecimal values
Return: the sine of decimal to the specified number of digits of precision, numeric.
Example #1 :
require 'bigdecimal'
a = BigDecimal( "10" )
b = BigDecimal( "1000" ) * 2
c = BigDecimal( "11.43" )
puts "BigDecimal a sin method : #{Math.sin(a)}\n\n"
puts "BigDecimal b sin method : #{Math.sin(b)}\n\n"
puts "BigDecimal a sin method : #{Math.sin(c)}\n\n"
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Output :
BigDecimal a sin method : -0.5440211108893698
BigDecimal b sin method : 0.930039504416137
BigDecimal a sin method : -0.9071119034933154
Example #2 :
require 'bigdecimal'
a = BigDecimal( '12' )* 12
b = BigDecimal( '10' )+( 22 ** 7 . 1 ) ** 10
c = -BigDecimal( '-3' )
puts "BigDecimal a sin method : #{Math.sin(a)}\n\n"
puts "BigDecimal b sin method : #{Math.sin(b)}\n\n"
puts "BigDecimal a sin method : #{Math.sin(c)}\n\n"
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Output :
BigDecimal a sin method : -0.49102159389846933
BigDecimal b sin method : 0.9772308602356717
BigDecimal a sin method : 0.1411200080598672
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