Question
The figure consists of 3 identical triangles. XY is a straight line. If ∠f + ∠g + ∠i = 126°, what is the sum of ∠e, ∠h and ∠j?
2 m

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The figure consists of 3 identical triangles. XY is a straight line. If ∠f + ∠g + ∠i = 126°, what is the sum of ∠e, ∠h and ∠j?