(adsbygoogle = window.adsbygoogle || []).push({}); 1. The problem statement, all variables and given/known data

Prove that:

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

2. Relevant equations

There are just trig identities that we can use.

3. The attempt at a solution

I've attempted every possible way I can think of and it would just look like jibberish here.

**Physics Forums | Science Articles, Homework Help, Discussion**

Dismiss Notice

Join Physics Forums Today!

The friendliest, high quality science and math community on the planet! Everyone who loves science is here!

The friendliest, high quality science and math community on the planet! Everyone who loves science is here!

# Homework Help: An elusive trig proof I can't seem to get

**Physics Forums | Science Articles, Homework Help, Discussion**