Question
GHJ and LHJ are isosceles triangles. GH = GJ, LH = LJ, ∠GHL = 21° and ∠HLJ = 100°. Find ∠d.
2 m

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GHJ and LHJ are isosceles triangles. GH = GJ, LH = LJ, ∠GHL = 21° and ∠HLJ = 100°. Find ∠d.