Mathematics

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Review for Test Chapter 4

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18 questions

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  • 1. Multiple-choice
    5 minutes
    1 pt
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    Tell why the two triangles are congruent. Give the congruence statement. Then list all other corresponding parts of the triangles that are congruent.

    AAS. ΔTRSΔONM.\Delta TRS\cong\Delta ONM.   Angles: <T<O; <R<N; <S<M.<T\cong<O;\ <R\cong<N;\ <S\cong<M.  Sides: TRON; RSNM; STMO\overline{TR}\cong\overline{ON};\ \overline{RS}\cong\overline{NM};\ \overline{ST}\cong\overline{MO}  

    SAS. ΔTRSΔONM.\Delta TRS\cong\Delta ONM.   Angles: <T<O; <R<N; <S<M.<T\cong<O;\ <R\cong<N;\ <S\cong<M.  Sides: TRON; RSNM; STMO\overline{TR}\cong\overline{ON};\ \overline{RS}\cong\overline{NM};\ \overline{ST}\cong\overline{MO}  

    SSS. ΔTRSΔONM.\Delta TRS\cong\Delta ONM.   Angles: <T<O; <R<N; <S<M.<T\cong<O;\ <R\cong<N;\ <S\cong<M.  Sides: TRON; RSNM; STMO\overline{TR}\cong\overline{ON};\ \overline{RS}\cong\overline{NM};\ \overline{ST}\cong\overline{MO}  

    The two triangles are not congruent.

  • 2. Multiple-choice
    5 minutes
    1 pt
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     Complete the statement. Explain why is it true.

    QPUT\overline{QP}\cong\ldots\cong\overline{UT}  

    QPPSUT\overline{QP}\cong\overline{PS}\cong\overline{UT}  because if two angles are​ congruent, then the sides connecting those angles are congruent.

    QPQSUT\overline{QP}\cong\overline{QS}\cong\overline{UT}  because if two angles are​ congruent, then the sides opposite those angles are congruent.

    QPQSUT\overline{QP}\cong\overline{QS}\cong\overline{UT}  because if two angles are​ congruent, then the sides connecting those angles are congruent.

    QPPSUT\overline{QP}\cong\overline{PS}\cong\overline{UT}  ≅UT

    because if two angles are​congruent, then the sides opposite those angles are congruent.

  • 3. Multiple-choice
    5 minutes
    1 pt
    Image

    Find the values of X and Y.

    x=39; y=6x=39;\ y=6  

    x=6; y=39x=6;\ y=39  

    x=51; y=61x=51;\ y=61  

    x=69; y=2058x=69;\ y=2058  

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