Question
In the figure, SYT, UYV and WYX are straight lines. ∠q is half the size of ∠r and ∠UYX is 120°. Find ∠q.
2 m

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In the figure, SYT, UYV and WYX are straight lines. ∠q is half the size of ∠r and ∠UYX is 120°. Find ∠q.