Question
The figure shows 4 triangles. If the sum of ∠p and ∠h is 130°, find the sum of ∠z + ∠y + ∠m + ∠x.
2 m

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The figure shows 4 triangles. If the sum of ∠p and ∠h is 130°, find the sum of ∠z + ∠y + ∠m + ∠x.