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Trigonometry Review Packet Name_______________________ Date___________ 1. Angle BAC is 30 degrees and segment AC is 12 units long. How long is BC? 2. Angle BAC is 30 degrees and segment AC is 6 units long. How long is BC? 3. Angle BAC is 30 degrees and segment AC is 8 units long. How long is BC? 4. In this figure AD = AB, Angle ADC is 105 degrees, and AD = 6cm. How long is segment DC? 5. In this figure AD = AB, Angle ADC is 105 degrees, and AD = 8cm. How long is segment DC? Trigonometry Review Packet Name_______________________ Date___________ 6. In this figure AD = AB, Angle ADC is 105 degrees, and AD = 4cm. How long is segment DC? 7. AF = FE, BC=CD, AB=ED, AB = √ . What is the perimeter of ABDE? 8. AF = FE, BC=CD, AB=ED, AB = 4√ . What is the perimeter of ABDE? 9. AF = FE, BC=CD, AB=ED, AB = 6√ . What is the perimeter of ABDE? Trigonometry Review Packet Name_______________________ Date___________ 10. The ratio b/a is equivalent to which trigonometric ratio? 11. The ratio a/b is equivalent to which trigonometric ratio? 12. The ratio b/c is equivalent to which trigonometric ratio? 13. What is Sin A? 5 3 4 14. What is Cos A? 5 3 4 Trigonometry Review Packet Name_______________________ Date___________ 15. What is Tan A? 5 3 4 16. What is Sin B? 5 3 4 17. What is Cos B? 5 3 4 18. What is Tan B? 5 3 4 19. What is the angle of elevation of the hill. 45 ft Trigonometry Review Packet Name_______________________ Date___________ 20. What is the angle of elevation of the hill. 25 ft 21. What is the angle of elevation of the hill. 35 ft 22. What is the ratio for Tan X? 23. What is the ratio for Sin X? 24. What is the ratio for Cos X? Trigonometry Review Packet Name_______________________ Date___________ 25. What is the degree of angle X? 7m 26. What is the degree of angle X? 8m 27. What is the degree of angle X? 6m