in the given figure find angle 1+ angle 2 + angle 3+ angle 4 + angle 5.
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Answer:
540°
Step-by-step explanation:
The Pentagon is divided into three triangles.
The sum of angles of a triangle is 180°.
Therefore, the sum of angles of 3 triangles is
3×180=540°
Hence the sum of angles of the Pentagon is 540°
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