Question
The figure shows 4 triangles. If ∠a is 57°, find the sum of ∠q + ∠k + ∠b + ∠n + ∠t.
2 m

Click button first when a symbol is required. X

The figure shows 4 triangles. If ∠a is 57°, find the sum of ∠q + ∠k + ∠b + ∠n + ∠t.