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Trigonometric function
sin8x+7sin6x+18sin4x+12sin2x)/(sin7x+6sin5x+12sin3x) is equal to
a.2cosx
b.cosx
c.2sinx
d.sinx
Waiting for answer This question has not been answered yet. You can hire a professional tutor to get the answer.
sin8x+7sin6x+18sin4x+12sin2x)/(sin7x+6sin5x+12sin3x) is equal to
a.2cosx
b.cosx
c.2sinx
d.sinx
A
B
C
E
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I
L
M
N
P
S