Trigonometric Equations & Identities Assessment Test Quiz

10 Questions | Total Attempts: 169

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Trigonometric Equations & Identities Assessment Test Quiz

A trrigonometric identity is an equality that includes trigonometric functions and is valid for each value of the happening variables where the two sides of the equality are characterized, while a trigonometric equation is any equation that contains a trigonometric function.


Questions and Answers
  • 1. 
    Equalities that involve trigonometric functions and are true for every value of the occurring variables are called...   
    • A. 

      Trigonometric identities

    • B. 

      Numeric values

    • C. 

      Identities

    • D. 

      Values

  • 2. 
    Any equation that contains a trigonometric function is... 
    • A. 

      Algebraic trigonometry

    • B. 

      Trigonometric equation

    • C. 

      Trigonometric constant

    • D. 

      Constant equation

  • 3. 
    A trigonometric identity expressing the Pythagorean theorem in terms of trigonometric function is... 
    • A. 

      Pythagorean triangular identity

    • B. 

      Pythagorean trigonometric identity

    • C. 

      Pythagorean trigonometric matrix

    • D. 

      Pythagorean triangular matrix

  • 4. 
    Which of these is a trigonometric function?
    • A. 

      Cotangent

    • B. 

      Division

    • C. 

      Bracket

    • D. 

      BODMAS

  • 5. 
    Identities involving certain functions of one or more angles are... 
    • A. 

      Figures

    • B. 

      Nominal values

    • C. 

      Trigonometric identities

    • D. 

      Chart

  • 6. 
    Identities involving certain functions of one or more angles are called...
    • A. 

      Quotient identities

    • B. 

      Reciprocal identities

    • C. 

      Pythagorean identities

    • D. 

      Half-angle identities

  • 7. 
    What can be used to find the missing lengths of the sides of a right triangle?
    • A. 

      Pythagorean theorem

    • B. 

      Reciprocal

    • C. 

      Angle

    • D. 

      Calculated theorem

  • 8. 
    Trigonometric identities showing the relationship between sine and cosine are...
    • A. 

      Factors

    • B. 

      Cofunction identities

    • C. 

      Derivatives

    • D. 

      Integrals

  • 9. 
    An equation which is always true is referred to as... 
    • A. 

      Identity

    • B. 

      Law

    • C. 

      Theory

    • D. 

      Work

  • 10. 
    A right triangle with some regular feature that makes calculations on the triangle easier, or for which simple formulas exist is... 
    • A. 

      Special Right triangle

    • B. 

      Triangle

    • C. 

      Angular line

    • D. 

      Curve