LON-CAPA trig_spAng001.problem

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$\textrm{Evaluate: } 5 \, \sin \, 90^\circ \ + \ 2 \, \cos \, 0^\circ \ - \ 3 \, \cos \, 270^\circ \ + \ 10 \, \tan \, 180^\circ \ =$

$3$

$8$

$4$

$9$

$7$

$\textrm{None of the above}$

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