Kenneth S. answered • 03/12/17

I unveil the mysteries and secrets of trigonometry & you'll love it.

Draw and label a stick figure of this situation...two right triangles sharing the same vertical leg 555' in height.

Call the distance from base of monument to Tami a, and the distance from base to Dustin b.

tan 38

^{o}= 555/a; tan 64^{o}= 555/b. Now you can solve for a and b (be sure calculator is in degree mode).Answer: a+b.

Kenneth S.

Two separate right triangles; two separate statements; two separate calculations (for b & a). Those triangles are fused together, sharing the same hypotenuse (the Wash. Monument). No Law of Cosines needed.

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03/12/17

Autumn B.

03/12/17