Page 39 - Trigonometry
P. 39

Which means,

                                  2        0.8505
                                ( ) → (             )
                                  2        2.6975

                                                            3
        Second calculation, set up matrix    = ( ), use the
                                                            6
        following keystrokes,
        Cq(MATRIX)22

        Enter the data, 3=6=









        Perform the matrix multiplication,
        Cq(MATRIX)3q(MATRIX)4=








        Which means,
                                 3         −0.109
                                ( ) → (              )
                                 6         6.7073



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