Use inverse trigonometry to find the measure of each acute ...



Use inverse trigonometry to find the measure of each acute angle to the nearest tenth of a degree.

1. sin B = 0.7823 2. tan A = 0.2356 3. cos R = 0.6401

4. sin B = 0.2985 5. tan A = 0.4168 6. cos R = 0.8443

7. tan C = 0.3894 8. cos B = 0.7329 9. sin A = 0.1176

Find x. Round your answers to the nearest tenth.

10. 11. 12.

13. 14. 15.

16. 17. 18.

19. 20. 21.

Find the value of x.

1. 2. 3.

4. 5. 6.

7. 8. 9.

10. 11. 12.

13. 14. 15.

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