Maths Special Right Triangles Quiz

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| By Sdadmehr
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Sdadmehr
Community Contributor
Quizzes Created: 4 | Total Attempts: 22,959
Questions: 5 | Attempts: 1,762

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Maths Special Right Triangles Quiz - Quiz

Students will test their knowledge on 30-60-90 and 45-45-90 triangles.


Questions and Answers
  • 1. 

    Find x.

    • A.

      7 * sqrt(3)

    • B.

      7

    • C.

      7 * sqrt(2)

    Correct Answer
    B. 7
    Explanation
    The ratios of sides of a 45-45-90 triangle are x-x-x*sqrt(2).

    Rate this question:

  • 2. 

    Find y.

    • A.

      7*sqrt(3)

    • B.

      14

    • C.

      7*sqrt(2)

    Correct Answer
    C. 7*sqrt(2)
    Explanation
    The ratios of sides of a 45-45-90 triangle are x-x-x*sqrt(2).

    Rate this question:

  • 3. 

    Find x.

    • A.

      2

    • B.

      4

    • C.

      Cannot be determined from information.

    Correct Answer
    B. 4
    Explanation
    This is a special triangle (why?)
    The ratios of sides of a 45-45-90 triangle are x-x-x*sqrt(2).

    Rate this question:

  • 4. 

    Find x.

    • A.

      5*sqrt(6)

    • B.

      5

    • C.

      10*sqrt(3)

    Correct Answer
    A. 5*sqrt(6)
    Explanation
    This is a special triangle (why?)
    The ratios of sides of a 45-45-90 triangle are x-x-x*sqrt(2).

    Rate this question:

  • 5. 

    Find x.

    • A.

      12*sqrt(3)

    • B.

      12*sqrt(2)

    • C.

      12

    Correct Answer
    B. 12*sqrt(2)
    Explanation
    This is a special triangle (why?)
    The ratios of sides of a 45-45-90 triangle are x-x-x*sqrt(2).

    Rate this question:

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  • Current Version
  • Mar 22, 2023
    Quiz Edited by
    ProProfs Editorial Team
  • Mar 20, 2011
    Quiz Created by
    Sdadmehr
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