can someone solve
I want correct answer
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3
Answer:
140°
Step-by-step explanation:
To find the value of an internal angle within this polygon, we can just multiply the number of triangles by 180 ° , then divide by the number of internal angles, which is nine. So the interior angle of a 9 -sided polygon is 140 ° .
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borahae
Answered by
2
Answer:
140 is the answer
Step-by-step explanation:
hope it helps
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