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Trigonometry practice

Example 4
Use a calculator to find m/B to the nearest tenth.

16. B,8, C, 14, A
17. 25, A, B, 30, C
18. B, 7, C, 39, A

Use a calculator to find m/T to the nearest tenth.

19. 14√3, R, S,34
20. S, 7, R, 18, T
21. S, 34, T, 87, R