Question
a.
\(\frac{180}{π} [\frac{I_m cosδ}{nI_s}]\) degrees
b.
\(\frac{180}{π} [\frac{I_c sinδ}{nI_s}]\) degrees
c.
\(\frac{180}{π} [\frac{I_m cosδ – I_c sinδ}{nI_s}]\) degrees
d.
\(\frac{180}{π} [\frac{I_m sinδ – I_c cosδ}{nI_s}]\) degrees
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