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What is the length of RT?

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What is the length of RT?

Postby Math Tutor » Mon Sep 23, 2019 2:46 pm

What is the length of RT?
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Re: What is the length of RT?

Postby charane1982 » Mon Apr 20, 2020 6:40 am

Triangles TRS and TPR are similar triangles, so it's sides are proportionate
[tex]\frac{TR}{18} = \frac{8}{TR}[/tex]
[tex]TR^{2} = 18*8[/tex]
[tex]TR = 12[/tex]

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