1.

sun of the angles of a polygon is 2700. Find the sum of angle in the polygon with one side less than it​

Answer»

Answer:

2520..........................

Step-by-step EXPLANATION:

the SUM of angle in the POLYGON is (n-2)×180

(n-2)×180=2700

n-2=15

n=17

we REQUIRE the sum of angle in the polygon with one side less than it so 17-1=16

(16-2)×180=14×180=2520



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