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19-11-2019
Mathematics

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Triangle XY Z is similar to triangle PQR
Solve for k.
k=
19.5
10.5
R
5.5

Triangle XY Z is similar to triangle PQR Solve for k k 195 105 R 55 class=

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19-11-2019

We can write a proportion between short and long legs:

[tex]10.5\div k = 16.5\div 5.5[/tex]

Solving for k yields

[tex]k = \dfrac{10.5\cdot 5.5}{16.5}=3.5[/tex]

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