10.3-10.5 Flashcardizz Review (Geometry)

10.3-10.5 Flashcardizz Review (Geometry)

Assessment

Flashcard

Mathematics

9th - 12th Grade

Hard

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15 questions

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1.

FLASHCARD QUESTION

Front

What is the formula for the area of a regular polygon?

Back

The area (A) of a regular polygon can be calculated using the formula: A = (1/2) * Perimeter * Apothem.

2.

FLASHCARD QUESTION

Front

What is an apothem in a polygon?

Back

An apothem is a line segment from the center of a regular polygon perpendicular to one of its sides.

3.

FLASHCARD QUESTION

Front

What is the relationship between the radius and the apothem in a regular polygon?

Back

The radius is the distance from the center to a vertex, while the apothem is the distance from the center to the midpoint of a side.

4.

FLASHCARD QUESTION

Front

How do you find the area of a triangle given its base and height?

Back

The area (A) of a triangle can be calculated using the formula: A = (1/2) * base * height.

5.

FLASHCARD QUESTION

Front

What is the significance of the central angle in a regular polygon?

Back

The central angle is the angle formed at the center of the polygon by two radii drawn to two adjacent vertices.

6.

FLASHCARD QUESTION

Front

What is the area ratio of two similar figures?

Back

The area ratio of two similar figures is equal to the square of the ratio of their corresponding side lengths.

7.

FLASHCARD QUESTION

Front

If the height of a trapezoid is doubled, how does the area change?

Back

If the height of a trapezoid is doubled, the area also doubles.

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