2 years ago

Find the area of the polygon

1 answer:

8 0

Answer:

Area of a regular polygon formulas

Step-by-step explanation:

area = n * a * ri / 2 , having ri - incircle radius (it's also an apothem - a line segment from the center to the midpoint of one of its sides)

area = perimeter * ri / 2 , given ri and polygon perimeter.

area = n * (ri)² * tan(π/n) , given ri.

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Verdich [7]

Answer: 1, 4, -7

Step-by-step explanation:

Coefficients are numbers that are in front of a variable. Let's first determine the terms that have variables in them.

z, 4z², -7a

Since these all have variables in the terms, we know the coefficients are 1, 4, -7.

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3 years ago

RSB [31]

A:7 hope with helps :)

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2 years ago

Rina8888 [55]

Answer:

This is the graph one

Step-by-step explanation:

A(-1,-4) -->A' (1,-4)

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Kobotan [32]

This is an answer should help you

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2 years ago

Musya8 [376]

Answer:

Step-by-step explanation:

Area is multiplication! Volume is adding so just add!

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