I really need help with this problem.
sin2X+sin4X tan3X
__________ + _____ =0
sin2X-sin4X tanX
they are 2 fractions added together. It all equals 0. PLEASE help!
the 2X and 4X are not exponents they are identites, for trig functions. Thanks!
I really need help with this problem.
sin2X+sin4X tan3X
__________ + _____ =0
sin2X-sin4X tanX
they are 2 fractions added together. It all equals 0. PLEASE help!
the 2X and 4X are not exponents they are identites, for trig functions. Thanks!
Hello, omgilymcr!
We will need these identities:
. .
. .
. .
. .
The first fraction is: .
. . . . . . . . . .
The second fraction is: .
. . . . . . . . . .
. . . . . . . . . .
. . . . . . . . . .
. . . . . . . . . .
We see that [2] is the negative of [1].
Therefore, their sum is zero.
Edit: corrected typo.
.