Page 38 - Trigonometry
P. 38

(w615C). Since we need to use 27.5 four

        times in the calculation, make this the M value with
        27.5=. Enter the following keystrokes,


        q(MATRIX)21
         kM)=zjM)=jM)=k

                                    M)=








                                                        2
        First calculation, set up matrix    = ( ), use the
                                                        2
        following keystrokes,

        Cq(MATRIX)226

        Enter the data, 2=2=






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








        =


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