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chubhunter [2.5K]

3 years ago

13

Find the sum of the interior angle measures of a convex octagon

1 answer:

muminat3 years ago

8 0

The sum of the interior angles of any polygon is always . . .

(180 degrees ) times (2 less than the number of sides in the polygon) .

It doesn't matter whether the polygon is regular, haphazard, convex,
or all mangled and squashed etc. The only thing that matters is
how many sides it has.

The octagon has 8 sides. So the sum of interior angles is . . .

(180 degrees) times (8 - 2) = (180 x 6) = <em>1,080 degrees</em>

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3 years ago

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Answer: Step 1: Reverse the signs of $6x^3-2x + 3$ expression.

Step 2: Removing parenthesis

Step 3: Grouping like terms

Step 4: Combing like terms

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3 years ago

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Eduardwww [97]

Answer:

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Step-by-step explanation:

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