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il63 [147K]
2 years ago
11

Find the measure of one interior angle of a regular 7-gon

Mathematics
1 answer:
Mama L [17]2 years ago
5 0

Answer:

128.57 degrees

Step-by-step explanation:

To find the measure of an interior angle of a regular polygon with n sides, we can use the formula: \frac{180(n-2)}{n}

To find the measure of an interior angle of a polygon with 7 sides, all we have to do is plug in 7 into the formula:

\frac{180(7-2)}{7}

7 minus 2 equals 5, so the answer is

180(5)÷7

180 times 5 is equal to 900, and 900 divided by 7 is approximately 128.57

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https://www.khanacademy.org/math/cc-seventh-grade-math/cc-7th-ratio-proportion/7th-constant-of-proportionality/v/constant-of-proportionality-from-equation

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2 years ago
In this polygon, all angles are right angles.
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The area of the given polygon is  1830 cm².

<h3>What is a polygon?</h3>

A polygon is a closed more than two-sided and can be made up of a finite number of straight line segments and is a type of planar figure in geometry.

Each line of the polygonal circuit's segments is referred to as its edges or sides.

We know the area of a square is (side)² and the area of a rectangle is (length×width).

From the given diagram we can think of this polygon as a square having a side length of 46cm and a rectangle having a width (30 - 14) = 16cm and length 21cm, And subtract the area of the rectangle from the area of the square which is,

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= (2166 - 336) cm².

= 1830 cm².

learn more about polygons here :

brainly.com/question/24464711

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5 0
1 year ago
the width of a rectangle is 6 units less than the the length. The area of a rectangle is 7 units. What is the length of the rect
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Answer:

Length: 7 units

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Step-by-step explanation:

8 0
3 years ago
A consumer charges a 2530.16 purchase on the credit card the card has a daily interest rate of .042% if the consumer piece of th
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Answer:

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Step-by-step explanation:

Given

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3 years ago
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