sin 72 = b/ Hyp =
Hyp = b/ Sin72 = b/ 0.951= 1.05b = 25.24 cm
adj = Cos 72* 25.24 = 7.8cm
Woojin L.
asked 02/28/21sin 72 = b/ Hyp =
Hyp = b/ Sin72 = b/ 0.951= 1.05b = 25.24 cm
adj = Cos 72* 25.24 = 7.8cm
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