Question
The figure shows 4 triangles. If ∠v is 77°, find the sum of ∠e + ∠y + ∠r + ∠q + ∠a.
2 m

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The figure shows 4 triangles. If ∠v is 77°, find the sum of ∠e + ∠y + ∠r + ∠q + ∠a.