Trigonometry help?

Question

Trigonometry help?

jdoe0001 · Answer

posting specifics helps

anonymous · Answer

I know @jdoe0001 my computer just went crazy and wouldn't let me post anything else for a minute.

anonymous · Answer

The correct answer is marked, but I don't know how to get it.

anonymous · Answer

attachment

jdoe0001 · Answer

hmmm I'd suggest reposting.... with the specific material
you may want to copy/paste the text, so folks have an idea of what it might be
but in this case is not trig per se... is just a vectors addition
dunno it myself.. but someone else may

jdoe0001 · Answer

I know   dan815   may know, and he's around now

anonymous · Answer

@dan815 Help? Well @jdoe0001 it involves trigonometry. Trig and Physics often "bleed" over into each other. It's on my Honors/Pre-AP Trig (Pre-Calc) Test study guide and I can't do it so I just need help.