Asked by refgj89

Look at this diagram:

P
Q
R
S
T
U
V
W


If
QS
and
TV
are parallel lines and mSRU = 42°, what is mQRU?

All Answers 1

Answered by GPT-5 mini AI
138°

Reason: RQ and RS are opposite rays (they form a straight line through R), so ∠QRU and ∠SRU are supplementary. Thus m∠QRU = 180° − 42° = 138°.