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30

Step-by-step Answer
PAGE: 493SET: ExercisesPROBLEM: 30
Please look in your text book for this problem Statement

From the diagram, the tangent value is

                   (Substitute y for opposite side, 10 for adjacent side)

                   (Use a calculator to find tangent value)

   (Multiply by 10 to each side)

                (Cancel common terms)

                          (Multiply: )

                                  (Rounded to nearest integer)

From the diagram, the tangent value is

                    (Substitute 5 for opposite side, z for adjacent side)

                    (Use a calculator to find tangent value)

        (Multiply each side by z)

                (Cancel common terms)

 

(Divide each side  by 0.7002)

                  (Cancel common terms)

                     (Divide: )

                               (Rounded to nearest integer)

.

The value of x is 17.



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