Question

QUESTION 5

Find the sum of the measure of the interior angles of the polygon below.
image of a seven-sided polygon where all of the interior angles are acute

900°

1260°

1080°

1620°

Answer 1

B. 1260˚

Explanation:

Happy Holidays

Answer 2

900°

Explanation:

The sum of interior angles of a polygon with
`n` sides is given by:

Sum =
`(n-2)*180`

Here, the polygon has 7 sides, so
`n=7`. Plugging this into the formula gives us:

Sum =
`(7-2)*180\\=5*180\\=900`

So the answer is the first choice, 900°.