Question
DEF and ZEF are isosceles triangles. DE = DF, ZE = ZF, ∠DEZ = 20° and ∠EZF = 110°. Find ∠q.
2 m

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DEF and ZEF are isosceles triangles. DE = DF, ZE = ZF, ∠DEZ = 20° and ∠EZF = 110°. Find ∠q.