shakirajanae27 shakirajanae27

27-10-2020
Mathematics

contestada

Which expression is equivalent to StartRoot StartFraction 1 minus cosine (10 x) Over 2 EndFraction EndRoot?

Which expression is equivalent to StartRoot StartFraction 1 minus cosine 10 x Over 2 EndFraction EndRoot class=

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Аноним Аноним

07-11-2020

Answer:

SIN(5x)

Step-by-step explanation:

FOTOMATH AND EDGE 2020

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leahhendrickson119 leahhendrickson119

20-11-2020

Answer:

C, sin(5x)

Step-by-step explanation:

Use the sine half-angle identity. X in the equation is 10x, so put 10x in for x in sin(x/2). Sin(10x/2) simplifies to sin(5x).

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