Hale, Joseph W. L. (Joseph Woodwell Ledwidge), 1886- · New York [etc.] McGraw-Hill book company · leaf 181
Side A Hyp. Sine a Angle a 1 25 50 2 7 35 3 28 38 4 15 20 5 12 32 9. Using Fig. 122, find the value of the cosine of angle a andangle a, completing the following table. Side B Hyp. Cosine a Angle a 1 10 20 2 3 4 3 30 75 4 16 28 5 14 32 10. For Fig. 123, find the tangent of angle a and the value…
Mechanics, Applied
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