Question #184d3
1 Answer
Oct 10, 2016
Explanation:
Given the double angle identity for the sine function, this is just a matter of applying that the cosecant function is just the reciprocal of sine.
#= 1/(2sin(x)cos(x)#
#=1/2*1/sin(x)*1/cos(x)#
#=1/2csc(x)sec(x)#