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Which of the following are solutions to the equation sin x cos x= -1/4

User Xenology
by
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1 Answer

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Answer:

x=-pie/12

sinxcosx=-1/4

multiply both sides by 2

sin2x = 2sinxcosx we know

now equation will be

sin2x = -1/2

2x=-pie/6

x=-pie/12

User Jonathan Carter
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