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Exact trig values (0°, 30°, 45°, 60°, 90°)

10th grade (Year 11 in England) · 16 questions · Common Core: HSF.TF.A.3 · England: GCSE Higher Geometry

Name

Date

Score/ 16

  1. Question 1

    What is the exact value of tan 60°?

    • A. 1/2
    • B. √2/2
    • C. √3
    • D. √3/2

  2. Question 2

    What is the exact value of cos 0°?

    • A. √3/3
    • B. √3
    • C. 1
    • D. 0

  3. Question 3

    What is the exact value of tan 60°?

    • A. 0
    • B. √2/2
    • C. √3
    • D. 1/2

  4. Question 4

    What is the exact value of sin 30°?

    • A. √2/2
    • B. √3/3
    • C. √3/2
    • D. 1/2

  5. Question 5

    What is the exact value of cos 90°?

    • A. √3/3
    • B. 0
    • C. 1
    • D. √2/2

  6. Question 6

    What is the exact value of sin 0°?

    • A. √2/2
    • B. 1/2
    • C. √3/2
    • D. 0

  7. Question 7

    What is the exact value of sin 45°?

    • A. √3/2
    • B. √2/2
    • C. √3
    • D. 1

  8. Question 8

    What is the exact value of cos 60°?

    • A. √2/2
    • B. 1/2
    • C. 0
    • D. √3/2

  9. Question 9

    What is the exact value of cos 90°?

    • A. 0
    • B. √3/3
    • C. 1
    • D. √3

  10. Question 10

    What is the exact value of cos 30°?

    • A. √3
    • B. 1
    • C. √3/2
    • D. 1/2

  11. Question 11

    What is the exact value of cos 60°?

    • A. 1/2
    • B. √3/2
    • C. √3
    • D. √2/2

  12. Question 12

    What is the exact value of sin 45°?

    • A. √2/2
    • B. √3/2
    • C. 1/2
    • D. √3

  13. Question 13

    What is the exact value of sin 45°?

    • A. √3/3
    • B. √3/2
    • C. 1
    • D. √2/2

  14. Question 14

    What is the exact value of tan 0°?

    • A. √3/3
    • B. √3/2
    • C. √2/2
    • D. 0

  15. Question 15

    What is the exact value of cos 30°?

    • A. 0
    • B. √3
    • C. √3/2
    • D. 1/2

  16. Question 16

    What is the exact value of cos 90°?

    • A. √3/3
    • B. 0
    • C. 1
    • D. √3

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Answer key: Exact trig values (0°, 30°, 45°, 60°, 90°)

  1. 1. C. √3

  2. 2. C. 1

  3. 3. C. √3

  4. 4. D. 1/2

  5. 5. B. 0

  6. 6. D. 0

  7. 7. B. √2/2

  8. 8. B. 1/2

  9. 9. A. 0

  10. 10. C. √3/2

  11. 11. A. 1/2

  12. 12. A. √2/2

  13. 13. D. √2/2

  14. 14. D. 0

  15. 15. C. √3/2

  16. 16. B. 0