3 years ago

To the nearest square unit what is the area of the regular octagon shown below?

Mathematics

2 answers:

Ede4ka [16]3 years ago

3 0

A=2(1+√2) $a^{2}$

A=2(1+√2)* $15^{2}$

A≈1086.4

The answer is A.

ss7ja [257]3 years ago

3 0

Answer:

Its A

Step-by-step explanation:

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svetlana [45]

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Step-by-step explanation:

Congruent means they are identical, CI and AI are identical

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3 years ago

AB is included between<br><br> A. BC and AC<br> B. C. < A and D. AB and BC

Novay_Z [31]

Answer:

Option C.

Step-by-step explanation:

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Option C. will be the answer.

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3 years ago

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Gnoma [55]

Answer:

4n^2

Step-by-step explanation:

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3 years ago

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Varvara68 [4.7K]

Answer:

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Step-by-step explanation:

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3 years ago

The equation sin(25o) = 9/C can be used to find the length of line ab . What is the length of line ab?

Sauron [17]

Sin Ф=opposite/ hypotenuse
In this case:
sin 25º=9 in /c
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Answer: sin (25º), in this case can be used to find the lenght of the hypotenuse, and the length of this hypotenuse would be 21.3 in.

5 0

3 years ago

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