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Which of the following expressions is equal to sin(-150°)?sin(309) -sin(-30°) -sin(30°) sin(1509)
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May 18, 2020
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Which of the following expressions is equal to sin(-150°)?sin(309)
-sin(-30°)
-sin(30°)
sin(1509)
Mathematics
middle-school
James Ogden
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Answer:
I am thinking -sin(30°)
I am maybe wrong.
Joar
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May 23, 2020
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Joar
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