Solve sin2x=-1/2 on the interval 0≤ angle≤360°

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asked Jan 3, 2021 126k views

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Solve sin2x=-1/2 on the interval 0≤ angle≤360°

Mathematics
college

Oppositional asked

by Oppositional

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1 Answer

4 votes

Answer:

x=135

Explanation:

We know that sin(270) = -1/2

So 2x = 270

x = 135

Jjisnow answered Jan 8, 2021

by Jjisnow

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