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3 years ago

What is the sum of the interior angles of the polygon shown below?

Mathematics

1 answer:

34kurt3 years ago

8 0

Answer:

900

Step-by-step explanation:

Sum of interior angle for a polygon = (n-2)180

7 sides

=(7-2)180

=5*180

=900

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2 years ago

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schepotkina [342]

Answer:

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Step-by-step explanation:

To solve this we will use cosine rule

Cosine rule

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