Answer:
x=34
Step-by-step explanation:
When we look triangle SQR, we have angles 3x and 68, we know that sum angles of triangle is 180.
<R=180-(3x+68)
Now, we look at the PQS:
<PQS=180-68=112°
Then :
<PSQ=180-(112+x)=68-x
Then we have :
Angles PSR= 68-x+3x=68+2x and angles TSU=4x.
We have that
PSR=TSU
68+2x=4x
4x-2x=68
2x=68
x=34
