Question
DEF and UEF are isosceles triangles. DE = DF, UE = UF, ∠DEU = 17° and ∠EUF = 118°. Find ∠r.
2 m

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DEF and UEF are isosceles triangles. DE = DF, UE = UF, ∠DEU = 17° and ∠EUF = 118°. Find ∠r.