Question
The figure shows 4 triangles. If the sum of ∠a and ∠w is 119°, find the sum of ∠x + ∠n + ∠i + ∠r.
2 m

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The figure shows 4 triangles. If the sum of ∠a and ∠w is 119°, find the sum of ∠x + ∠n + ∠i + ∠r.