Lg 4-1: Solving Trig Equations Reassessment

5 Questions | Total Attempts: 70

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Equation Quizzes & Trivia

Choose the correct answer(s) for each question below:


Questions and Answers
  • 1. 
    Given an angle of , find the reference angle: 
    • A. 
    • B. 
    • C. 
    • D. 
  • 2. 
    Find all solutions for  on the interval [0, 270]
    • A. 

      45

    • B. 

      135

    • C. 

      225

    • D. 

      315

  • 3. 
    If one value of , find another value for x on [0,360]. 
    • A. 

      72

    • B. 

      18

    • C. 

      342

    • D. 

      288

    • E. 

      198

  • 4. 
    Solve  on [0,540]. 
    • A. 

      60

    • B. 

      90

    • C. 

      120

    • D. 

      240

    • E. 

      270

    • F. 

      300

    • G. 

      420

    • H. 

      450

    • I. 

      480

  • 5. 
    Why it is not possible to solve the equation ? 
    • A. 

      Because the domain of sin(x) is [-1,1]

    • B. 

      Because the range of sin(x) is [-1,1]

    • C. 

      Because the domain of sin(x) isĀ 

    • D. 

      Because the range of sin(x) is 

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