Arcsin 3 5 arccos 12 13 July 8, 2019 16 32 64 128 Arcsin 3 5 arccos 12 13 arcsin 56 65 Prove that arcsin 3 5 arccos 12 13 arcsin 56 65 Prove that arcsin 3 5 arccos 12 13 arcsin 16 65 Arcsin(3/5) - arccos(12/13) = arcsin(16/65)
