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