Question
The figure shows 4 triangles. If the sum of ∠z and ∠r is 116° , find the sum of ∠w + ∠t + ∠m + ∠s.
2 m

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The figure shows 4 triangles. If the sum of ∠z and ∠r is 116° , find the sum of ∠w + ∠t + ∠m + ∠s.