Question 1139933
a) Kim said she found three angles for which sin θ =-3/7. Is that possible if 0°≤θ≤360°? Explain.
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sine is negative in Q3 and Q4.  |-3/7| < 1
Kim is lying, or delusional.
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b) Greg said he found two angles for which sin θ=-7/3. Is that possible if 0°≤θ≤360°? Explain.
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|-7/3| > 1.
Not possible in the x-y plane.
It is possible in the complex plane.