Question

Which expression completes the identity sin u + sin v = ?

Answer 1

@3mar

Answer 2

Well, I am here.

Answer 3

Welcome, Not real sure how to do this

Answer 4

@3mar

Answer 5

I am trying to have an approach!

You would too

Answer 6

Not really sure

Answer 7

Ok
Give me 2 min, please!

Answer 8

Okay!

Answer 9

Are you familiar with that?

Answer 10

@Pbonnette
Do you follow?

Answer 11

so it would be \[2\sin (\frac{ u+v }{ 2 }) \cos (\frac{ u-v }{ 2 })\]

Answer 12

Yes, You hit the right target!

But Are you persuaded?

Answer 13

Yes, thank you

Answer 14

Don't mention it!
I hope I helped you.

+I hope you got satisfied!