Tugas Trigonometri

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Tugas Trigonometri - Quiz

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Questions and Answers
  • 1. 

    Diketahui p dan q adalah sudut lancip dan p q  = 30°. Jika cos p . sin q  = 1/6 , maka nilai dari sin p . cos q  = …

    • A.

      1/6

    • B.

      2/6

    • C.

      3/6

    • D.

      4/6

    • E.

      5/6

    Correct Answer
    D. 4/6
  • 2. 

    Pada segitiga ABC lancip, diketahui cos A = 4/5 dan sin B = 12/13  , maka sin C = …

    • A.

      20/65

    • B.

      36/65

    • C.

      56/65

    • D.

      60/65

    • E.

      63/65

    Correct Answer
    E. 63/65
  • 3. 

    Diketahui sin A = 4/5 dan sin B = 7/25 , dengan A sudut lancip dan B sudut tumpul. Nilai cos (A – B) = …

    • A.

      - 117/125

    • B.

      - 110/125

    • C.

      - 75/125

    • D.

      - 44/125

    • E.

      - 21/125

    Correct Answer
    D. - 44/125
  • 4. 

    Nilai sin 45º cos 15º + cos 45º sin 15º sama dengan …

    • A.

      1/2

    • B.

      1/2 V2 1/2 V2

    • C.

      1/2 V3

    • D.

      1/2 V6

    • E.

      1/3 V3

    Correct Answer
    C. 1/2 V3
  • 5. 

    Nilai dari cos 195º + cos 105º adalah …

    • A.

      1/2 V6

    • B.

      1/2 V3

    • C.

      1/2 V2

    • D.

      0

    • E.

      - 1/2 V6

    Correct Answer
    E. - 1/2 V6

Quiz Review Timeline +

Our quizzes are rigorously reviewed, monitored and continuously updated by our expert board to maintain accuracy, relevance, and timeliness.

  • Current Version
  • Oct 08, 2011
    Quiz Edited by
    ProProfs Editorial Team
  • Oct 08, 2011
    Quiz Created by
    Ibnufajar75
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