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valentina_108 [34]
3 years ago
5

He sum of seven interior angle measurements in an octagon equal 845º. What is the angle measurement of the 8th angle?

Mathematics
1 answer:
babunello [35]3 years ago
6 0

Answer: 235^{\circ}

Step-by-step explanation:

Given

The Sum of the seven interior angles of an octagon is 845^{\circ}

for a Polygon, the sum of the interior angles is given by (n-2)180^{\circ}

for octagon, n=8

The Sum of interior angles is (8-2)360^{\circ}=1080^{\circ}

Suppose the eighth angle be x

\therefore x+845=1080\\\Rightarrow x=235^{\circ}

The 8^{th} angle is 235^{\circ}

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2 years ago
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Learn more,

brainly.com/question/23262569

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