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Unit 9A: Circles Review 2024-2025

Unit 9A: Circles Review 2024-2025

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 at a given distance from a fixed point, called the center.

2.

FLASHCARD QUESTION

Front

What is the diameter of a circle?

Back

The diameter is a segment that passes through the center of the circle and connects two points on the circle. It is twice the length of the radius.

3.

FLASHCARD QUESTION

Front

What is a radius?

Back

The radius is a segment that connects the center of the circle to any point on the circle.

4.

FLASHCARD QUESTION

Front

What is a chord?

Back

A chord is a segment whose endpoints lie on the circle.

5.

FLASHCARD QUESTION

Front

What is a tangent?

Back

A tangent is a line that touches the circle at exactly one point.

6.

FLASHCARD QUESTION

Front

What is the relationship between the radius and diameter?

Back

The diameter is twice the length of the radius.

7.

FLASHCARD QUESTION

Front

How do you find the circumference of a circle?

Back

The circumference can be found using the formula C = πd, where d is the diameter.

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