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posted by Anonymous on Wednesday, April 17, 2013 at 11:25pm.
solve over the indicated interval expressed in degrees to 2 decimal places. sec(theta/2)=1.4275, 0<theta<360degrees
sec(A/2) = 1.4275 cos(A/2) = 1/1.4275 = 0.70053 A/2 = 45.53 A = 91.06o
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