I can try to help what is it that you need help on
Of course it's possible, because it means that sintheta=-2/5 which satisfies this -1<=sintheta<=1
Answer:The reductionist Biomedical model of pain would only see painful molecules and calming molecules, while the Biopsychosocial would go further, complementing the landscape of good and bad molecules with the consideration of emotional, cognitive (interpretive) and behavioral frameworks, all in the environment in which the individual relates the suffering.
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