Question
The figure shows 4 triangles. If ∠j is 80°, find the sum of ∠v + ∠g + ∠d + ∠k + ∠i.
2 m

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The figure shows 4 triangles. If ∠j is 80°, find the sum of ∠v + ∠g + ∠d + ∠k + ∠i.