Question
In the figure not drawn to scale, D is the centre of the circle and GHK and EHJ are straight lines. If ∠JHK = 50° and ∠GHD is 4 times of ∠DHE, find ∠EFG.
4 m

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In the figure not drawn to scale, D is the centre of the circle and GHK and EHJ are straight lines. If ∠JHK = 50° and ∠GHD is 4 times of ∠DHE, find ∠EFG.