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Mathematics 15 Online
OpenStudy (anonymous):

Figure TUVW ≌ figure ABCD, UV = 9, WT = 17, and TU = 13. What is the measure of AB? [__]

OpenStudy (anonymous):

@iGreen

OpenStudy (anonymous):

@iGreen

OpenStudy (igreen):

Any picture?

OpenStudy (anonymous):

Nope

OpenStudy (anonymous):

gotta do it the hard way

OpenStudy (igreen):

Okay, it says TUVW and ABCD are congruent, which means they are exactly the same.

OpenStudy (anonymous):

is it 13?

OpenStudy (anonymous):

Wait.... we are trying to find AB

OpenStudy (igreen):

Yep.

OpenStudy (igreen):

Oops, I made a mistake..lol..13 is correct.

OpenStudy (anonymous):

your good..would've been right any ways

OpenStudy (igreen):

\(\sf T\color{red}{UV}W\) UV = 9 \(\sf A\color{red}{BC}D\) This means BC also = 9 \(\sf \color{red}TUV\color{red}W\) WT = 17 \(\sf \color{red}ABC\color{red}D\) This means DA also = 17 \(\sf \color{red}{TU}VW\) TU = 13 \(\sf \color{red}{AB}CD\) This means AB also = 13 \(\Huge\color{lime} \checkmark\)

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