Given the approximation sin 38 0.62, use trigonometric
Chapter , Problem 7.2.61(choose chapter or problem)
Given the approximation sin 38 0.62, use trigonometric identities to find the approximate value of (a) cos 38 (b) tan 38 (c) cot 38 (d) sec 38 (e) csc 38 (f) sin 52 (g) cos 52 (h) tan 52
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