How do you find the area of a regular polygon?

1 answer:

6 0

Each of the triangles are equal in base length, height, and area. Remember the formula for the area of a triangle. The area of any triangle is 1/2 times the length of the base (which, in the polygon, is the length of a side) multiplied by the height (which is the same as the apothem in regular polygon).

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Find the distance between the two points in simplest radical form.

SCORPION-xisa [38]

Answer:

The answer is $\sqrt{61}$

Step-by-step explanation:

The distance formula:

$d = \sqrt{(x_2 - x_1)^{2} + (y_2 - y_1)^{2} }$

☆All we need to do is plug in!

$d = \sqrt{(x_2 - x_1)^{2} + (y_2 - y_1)^{2} } \\ \\ d = \sqrt{( - 1 - 4) ^{2} + ( - 9 - ( - 3))^{2} } \\ d = \sqrt{( - 5)^{2} + ( - 6) ^{2}} \\ d = \sqrt{25 + 36 } \\ d = \sqrt{61}$

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3 years ago

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zavuch27 [327]

Answer:

Step-by-step explanation:

what 3x9

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3 years ago

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iren [92.7K]

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8 0

4 years ago

Add -4 + 2\3. Please answer This is apart of my grade

Sholpan [36]

Answer:

3/3

Step-by-step explanation:

-4 + 2/3 eqeuls that because well actaully there is no right answer just that's as close as u can get too a right answer

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3 years ago

Which of the following are properties of right triangles?

sineoko [7]

The properties that apply true are:

1–as it implies the Pythagorean theorem; a^2+b^2=c^2

3–as it implies the basic rules of visualized geometry.

4–as the greater side(hypotenuse) is opposite the right angle.

NOT 2, as the accrue angles ARE complimentary.

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3 years ago