Circles Review!

Circles Review!

Assessment

Flashcard

Mathematics

9th - 12th Grade

Practice Problem

Hard

Created by

Wayground Content

FREE Resource

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15 questions

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1.

FLASHCARD QUESTION

Front

What is a circle?

Back

A circle is a shape consisting of all points in a plane that are a fixed distance (radius) from a central point (center).

2.

FLASHCARD QUESTION

Front

What is the radius of a circle?

Back

The radius is the distance from the center of the circle to any point on its circumference.

3.

FLASHCARD QUESTION

Front

What is the diameter of a circle?

Back

The diameter is twice the length of the radius and is the longest distance across the circle, passing through the center.

4.

FLASHCARD QUESTION

Front

What is a tangent line to a circle?

Back

A tangent line is a straight line that touches the circle at exactly one point and is perpendicular to the radius at that point.

5.

FLASHCARD QUESTION

Front

What is the relationship between a tangent and a radius?

Back

A tangent to a circle is perpendicular to the radius drawn to the point of tangency.

6.

FLASHCARD QUESTION

Front

What is the circumference of a circle?

Back

7.

FLASHCARD QUESTION

Front

What is the area of a circle?

Back

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