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Mathematics, 30.06.2019 15:10 Berylliumsm

Which of the following is not equal to sin⁡(-230°)?
sin(130°)
-sin(-50°)
sin(50°)
sin(-50°)

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Which of the following is not equal to sin⁡(-230°)?
sin(130°)
-sin(-50°)
sin(50°)...

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