have a trig test tomorrow, can anyone give me the answer key to this test so i can compare it with the answers i get?

Question

briensmarandache · Answer

attachment

mertsj · Answer

Why don't you post your answers instead of trying to get someone to do every problem for you?

anonymous · Answer

LOL. so basically what you're saying is you have a trig test tomorrow, so you want the answers?

thesmartone · Answer

Right @Mertsj

briensmarandache · Answer

yeah, he changes the question but keeps the format.

briensmarandache · Answer

@bloopman

briensmarandache · Answer

If you go down you will see the work I have done. Its

briensmarandache · Answer

I really only need 2 and maybe an example of 3 a or 3 c

briensmarandache · Answer

Some number 2 3.a and / or 3. C

briensmarandache · Answer

@ttb123456789 am I on the right track with 3 and can u explain 2

zepdrix · Answer

Yes your approach to #3 part A looks correct!
You just mixed up your Sine Angle Identity Formula:$$\Large\rm \sin(A+B)=\sin A \cos B+\sin B \cos A$$Not minus between them.

zepdrix · Answer

Blah*
Angle Addition Formula for Sine*

I think that's what it's called heh

anonymous · Answer

yes i think