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**Mathegocart****Member**- Registered: 2012-04-29
- Posts: 1,917

18. SR is perpendicular to RT, TU is perpendicular to US, and SR is congruent to TU. I've been trying to prove that triangle TRS is congruent to SUT, though I haven't been able to find an appropriate proof. Could anyone help?

The integral of hope is reality.

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**bob bundy****Administrator**- Registered: 2010-06-20
- Posts: 8,354

hi Mathegocart

You have sufficient facts for congruency. Have a look at this page:

http://www.mathsisfun.com/geometry/triangles-congruent-finding.html

Bob

Children are not defined by school ...........The Fonz

You cannot teach a man anything; you can only help him find it within himself..........Galileo Galilei

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