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Mademuasel [1]
3 years ago
7

What is the sum of the angle measures in a 26-gon?

Mathematics
1 answer:
nasty-shy [4]3 years ago
5 0
The formula for finding the sum of the angle measure is...

(n-2) × 180<span>°
</span>
Since this has 26 sides....
 (26-2)x180

24x180
The sum of the angle measures is 4,320 degrees

Please give me brainliest, a 5-rate, and a thanks!!
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Answer:

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Step-by-step explanation:

-3x - 5 = 36

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x = -13 2/3

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Simplify.<br> (-2u?+u-3)+(4u²+7u+5)
Pavlova-9 [17]

Answer:

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Step-by-step explanation:

\left(-2u^2+u-3\right)+\left(4u^2+7u+5\right)

\blacksquare <u>Remove parentheses:</u>

\longmapsto -2u^2+u-3+4u^2+7u+5

\blacksquare <u>Combine like terms:</u>

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3 0
3 years ago
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Step-by-step explanation:

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