Question
In the figure, KRL, MRN and PRQ are straight lines. ∠f is half the size of ∠g and ∠MRQ is 123°. Find ∠f.
2 m

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In the figure, KRL, MRN and PRQ are straight lines. ∠f is half the size of ∠g and ∠MRQ is 123°. Find ∠f.