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Ostrovityanka [42]
3 years ago
8

Need this asap ! 100 points

Mathematics
1 answer:
Anit [1.1K]3 years ago
7 0

Answer:You need help with what problem?

Step-by-step explanation:

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What is the answer<br>I need to no now
Romashka-Z-Leto [24]
4/14, 6/21, 8/28. Just to name a few


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3 years ago
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I will give decent points if corrected
s2008m [1.1K]

Answer:

it's either a or b, but I would go with A

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Given the regular octagon shown below, what is the measure of angle x?
vladimir1956 [14]

Answer:

x=45°

Step-by-step explanation:

The angle shown in the figure is known as an external angle.

Also, <u>in a regular polygon (like the regular octagon) the sum of all the exterior angles is the same regardless of the number of sides of the figure</u>:

360°

And to find the measure of a single external angle (such as the angle x shown in the figure) we must <u>divide 360 ° by the number of sides n:</u>

\frac{360}{n}

and for the regular octagon, since it has 8 sides:

n=8

so the value of x is:

x=\frac{360}{n}\\ \\x=\frac{360}{8}\\ \\x=45°

the measure of angle x is 45° which is the second option

3 0
3 years ago
I will mark you brainlest!
miskamm [114]

Answer: 63

Step-by-step explanation:

14.5x1.5=21.75

15x2.75=41.25

21.75+41.25=63

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What is 7/15 in decimal form
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