The expression sinx(cscx - cotx cosx) can be simplified to.
csc x = 1 / sin x and cot x = cos x/ sin x ;
sin x ( csc x - cot x cos x ) =
= sin x ( 1/sin x - cos x / sin x cos x ) =
= sin x ( ( 1 - cos² x ) / sin x ) =
= sin x ( sin² x / sin x ) =
= sin x * sin x = sin² x ( answer)
Answer:
Sin^2x
Step-by-step explanation:
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