1. ## Trig question

how would I do this?

2. ## Re: Trig question

Originally Posted by mathsgirl123431
how would I do this?
You need to show us what you have tried to do by yourself.
Be reminded that this is not a homework service.
It is a help service. You show us what you tried and we help.

3. ## Re: Trig question

Notice all those right angles? Trig functions might be useful.