I got stuck while doing this question thanks for any help.
Using the Sine Formula, prove that:
i) a sin B = b sin A
This is fairly easy. sin A/a = sin B/b
Cross multiply ends up with a sin B = b sin A
ii) a(sin B - sin C) + b(sin C - sin A) + c(sin A - sin B) = 0
I'm completely stuck with this part.
Thank you.
Using the Sine Formula, prove that:
i) a sin B = b sin A
This is fairly easy. sin A/a = sin B/b
Cross multiply ends up with a sin B = b sin A
ii) a(sin B - sin C) + b(sin C - sin A) + c(sin A - sin B) = 0
I'm completely stuck with this part.
Thank you.