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Math Help - Sides of Congruent Triangles

  1. #1
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    Sides of Congruent Triangles

    In triangle PWT, angle W is 90 and WN is perpendicular to PT.

    a) Prove triangle PWN is is similar to triangle WTN

    b) If PN = 4cm, NT = 9cm, find the lengths of WN, WP and WT.

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  2. #2
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    a1) They both have one Right Angle.
    a2) The share angle P
    a3) The third angle must also be congruent.
    a4) Similar!!
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  3. #3
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    Thanks, I've got the second part of the question solved now.
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