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hether the identity of costa-B)-cosacos + sinasing is fue for all values of a and B. Let P (cosa; sina) and Q (cos; sin)
hether the identity of costa-B)-cosacos + sinasing is fue for all values of a and B. Let P (cosa; sina) and Q (cos; sin) be any two points on the circle O with radius 1. If POA=a and QOA= then POQ-a-B P(cosa; sina) Q(cos: sia) 2.1.1 Make use of the cosine rule to determine the length of PQ. (1:0) Make use of the distance formula to determine the length of PQ
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Geometry Of Hypersurfaces
Authors: Thomas E Cecil, Patrick J Ryan
1st Edition
1493932462, 9781493932467
