4 years ago

A regular polygon has 9 sides. What is the measure of each interior angle of the polygon?

Mathematics

1 answer:

Paladinen [302]4 years ago

6 0

140°
Sum of interior angle = (n-2) × 180° where n is the number of sides =1260°
Each interior angle = 1260/9 = 140°

You might be interested in

noah and his Children went into the grocery store and they were still in apples for one dollar each and mangoes for two dollars

expeople1 [14]

apples cost one dollars and he is buying 9 = $9 and mangoes cost $2 so pretty much he can buy 5.5 mangoes in all

5 0

3 years ago

Use the Change of Base Formula to evaluate log3 48. Then convert log3 48 to a logarithm in base 5. Round to the nearest thousand

Alex

Answer:

I'm sorry I don't know this one

8 0

2 years ago

A bag contains eight tiles labeled A, B, C, D, E, F, G, and H. One tile will be randomly picked.

nignag [31]

Answer:

6/8 = 3/4

Step-by-step explanation:

There are 2 vowels and 6 consonants in the set

Probability is 6 chances / 8 possible of picking an non vowel

5 0

3 years ago

HELP PLEASE:

Afina-wow [57]

Y - y1 = m(x - x1)
slope(m) = 2/5
(-4,-7)....x1 = -4 and y1 = -7....pay attention to ur signs
now we sub
y - (-7) = 2/5(x - (-4)...not done yet
y + 7 = 2/5(x + 4) <===

6 0

3 years ago

Read 2 more answers

If you have 30$ and you need to find 8%, and add to 30$ then find 15% of that, and what’s your total?

stira [4]

Answer:

Our total amount value is $4.86.

Step-by-step explanation:

The total amount given is $30.

Now 8 % of $30 = $\frac{8}{100} \times 30 = 2.4$

or, 8% of $30 = $2.4

Now adding $30 and $2.4,

$ 30 + $2.4 = $32.4

Finding 15% of the total $32.4,

we get $\frac{15}{100} \times 32.4 = 4.86$

or, 15% of $32.4 = $4.86

hence, our total amount value is $4.86.

5 0

3 years ago