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Margarita [4]
3 years ago
15

How many times bigger is the interior angle of a nonogon than a exterior angle

Mathematics
1 answer:
Andrews [41]3 years ago
4 0
Angles of a nonagon:

A nonagon consists of 9 angles. The sum of angles of a nonagon is 1260°.

A nonagon has 9 exterior angles. The sum of angles of the exterior angles of a nonagon is 360°.
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Find the value of x.
castortr0y [4]

The angle x has a measure of 110 degrees

<h3>How to determine the value of x?</h3>

From the question, we have the triangle shape that can be used in our computation:

On the triangle, the external angles are

x, 140 and 110

These angles are on the same straight line with their corresponding internal angles

By the angle on a straight line theorem, we have the internal angles to be

180 - x, 180 - 140 and 180 - 110

The sum of these angles is 180

So, we have

180 - x + 180 - 140 + 180 - 110 = 180

Evaluate

x = 110

Hence, the value of x is 110 degrees

Read more about angles at

brainly.com/question/7620723

#SPJ1

4 0
1 year ago
the equation of a line is y-3x+10. the slope is changed to 3 and the y-intercept is changed to -4 what is the new equation of th
Ghella [55]
Y=3x-4
This affects the previous line because now the slope is a positive which completely turns it around. and the Y intercept is now on the opposite side of the X axis

6 0
3 years ago
.) Find – 4.25 +2.5.
Arturiano [62]
The answer is -4 + 2 + -0.25 + 0.5.
3 0
3 years ago
Polly bought a cracker for $3 and then bought a parrot for $4. By how much did Polly's account change after her transactions?
nikitadnepr [17]

Answer: -7$ or down by 7$

Step-by-step explanation: Her account went down by 7 or x - 7.

Hope this helped!

Mark Brainliest if you want!

8 0
3 years ago
I need help with this calculators allowed tysm for your time
bagirrra123 [75]
Answer- 7.65 cm
explanation- the perimeter is just all the the sides lengths added together. since we know a square has four equal sides, we know that each side has to be the same length. so you divide 30.6 by 4 to get 7.65 cm.
4 0
3 years ago
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