Question

I am still confused on these two questions, can anyone help?

Which of these are true or false?

1. sin(x)+cos(x) / sin(x) = cos(x)

2. 2sin(x) = sin(x) + sin(x)

Answer 1

\[\sin(x) + \frac{ \cos(x) }{ \sin(x) } = \cos(x)\]

that is the way you typed it, or are both terms divided by sin(x) on the left side

Answer 2

I think he meant like this..