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Asked by Nhlamulo

explain why sin(theta)=-0,5 has no solution at an interval (0°;180°)

my solution: Because in quadrant two the sin is positive
9 years ago

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Answered by Steve
because sin(x) is positive in that domain.

Your answer is incomplete because you only mentioned QII.
9 years ago
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explain why sin(theta)=-0,5 has no solution at an interval (0°;180°)

my solution: Because in quadrant two the sin is positive

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