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OpenStax, Algebra and Trigonometry 2e §7.4 The Other Trigonometric Functions · Exercise 63 · Trigonometry · Unit circle

The Other Trigonometric Functions · Exercise 63

Use identities to evaluate the expression.

If $t an (t) \approx 1.3,$ and $cos (t) \approx 0.61,$ find $s in (t) .$

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OpenStax, Algebra and Trigonometry 2e · §7.4 The Other Trigonometric Functions · Exercise 63

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