Question

what is the angle sum of the convex polygon with 7 number of sides​

Answer 1

Answer:

900 degree

Step-by-step explanation:

the sum of the internal angles of the polygon is just the sum of the angles in the Triangles so we get

(n-2 ) ×180

and here we hv n 7

so. (7-2) ×180

5×180=900

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