Solution
In any star-shaped figure, the sum of vertex angles is 180$$\times\ $$(n-4), where n is the number of vertices.
Hence, in this case, it has to be 180$$\times\ $$(5), which is 900$$^\circ$$
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In any star-shaped figure, the sum of vertex angles is 180$$\times\ $$(n-4), where n is the number of vertices.
Hence, in this case, it has to be 180$$\times\ $$(5), which is 900$$^\circ$$
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