Question
The figure is not drawn to scale. It has three parallel lines and two isosceles triangles. ∠k and ∠m are in the ratio of 7 : 8 respectively. Find ∠k + ∠m + ∠n.
3 m

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The figure is not drawn to scale. It has three parallel lines and two isosceles triangles. ∠k and ∠m are in the ratio of 7 : 8 respectively. Find ∠k + ∠m + ∠n.