Geometry help!! Walk me through and help me solve not just answering it.
triangle WIN congruent Figure triangle LUV w/ m

Question

Geometry help!! Walk me through and help me solve not just answering it.
triangle WIN congruent Figure triangle LUV w/ m<W=38 degrees, m<V=102 degrees, and m<I=(7x=5). 
Find the value of x and the measure of <U.

anonymous · Answer

@midhun.madhu1987 can you help me?

nikato · Answer

Just by looking at 
Triangle LUV = triangle WIN

You know that <L=<W , <U=<I , and <V=<N

anonymous · Answer

so that means that <L =38 and <U=7x+5?

nikato · Answer

Correct. And you know <V=102

nikato · Answer

Remember the sum of all 3 angles in a triangle =180

So <L +<U +<V =180

You should be able to plug in the values and solve for x

anonymous · Answer

aha okay so its x=5?

nikato · Answer

Yes.
And the second part ask you to find <U

And since <U= <I = 7x+5
Just plug in 5 for x and solve for <U