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pshichka [43]
3 years ago
15

What is the measure of each angle in a regular nonagon?

Mathematics
1 answer:
valkas [14]3 years ago
5 0

Answer:

Each angle of a regular nonagon is 140°

Step-by-step explanation:

The sum of all the interior angles is equal to 1260°

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Simplify fully 16x÷2xy
kogti [31]

Answer:

so you divide 16x÷2xy=8/y

which also same as 8y-¹

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2 years ago
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Prove: The midsegment between sides Line segment AB and Line segment BC is parallel to side Line segment AC.
Allushta [10]
CD in the middle
have a nice day sir/maam
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3 years ago
A right rectangular prism has a volume of 470.40 cm³. The length of the solid is 6.4 cm and the width is 9.8 cm. What is the hei
andrezito [222]
<em>If a rectangular prism has a volume of 470.40 cm</em><span><em>³, and the length and width is equal to 6.4 and 9.8, we will find the height by using some inverse operations. We will use the variable h to represent height</em>

<em>Length x Width x Height = Volume</em>
<em>6.4 cm • 9.8 cm `• h = 470.40</em>

<em>470.40 ÷ (9.8 x 6.4)</em>
<em>     = 470.40 ÷ 62.72</em>
<em>     = 7.5</em>


<em>Check Answer:</em>
</span><em>Length x Width x Height = Volume</em>
<em>6.4 cm • 9.8 cm `• 7.5 = 470.40</em>


<u>Answer: 7.5 cm</u>
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3 years ago
Use the figure to write the segment addition postulate, write an equation and solve for x.
Alenkinab [10]

Answer:

5. x = -1

6. x = 2

Step-by-step explanation:

5. AB = 5

BC = 2x + 6

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5 + 2x + 6 = x + 10 (substitution)

Collect like terms

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6x = 12

Divided both sides by 6

6x/6 = 12/6

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Suppose two parallel lines are cut by a transversal. What angle relationships describe congruent angles in this context?
stiv31 [10]

Answer:

im pretty sure its the 3rd one.

Step-by-step explanation

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