Answers

2014-09-29T20:58:18+08:00
SinФ(1+cotФ)=sinФ+cosФ
sinФ(1+(cosФ/sinФ)
sinФ+cosФ (cosФ since sinФ multiplied by cosФ/sinФ)
sinФ+cosФ=sinФ+cosФ
1 5 1
Welcome, Its like multiplying x to (1+ (a/x)), it will give 1+a
that should be x+a right? :)
oh yes, sorry.hahaha
okay lang :)
i mean its okay ^_^