k7enlKe7llinamariah k7enlKe7llinamariah

30-07-2016
Mathematics

Answered

solve cosx cot x over 1 - sinx = 3

Verified Answer :

Hussain514 Hussain514

03-08-2016

cos^2x=3sin x -3 sin^2x
by solving we get
2sin^2 x +1=3 sin x
substiute A for sin x
2a^2+1= 3a so
a=1 so sinx= 1
x=pi/2, 5pi/2, 9pi/2 etc

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