Week 14 Test

Week 14 Test

Assessment

Flashcard

Mathematics

10th 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 the standard equation of a circle with center (h, k) and radius r?

Back

(x - h)² + (y - k)² = r²

2.

FLASHCARD QUESTION

Front

How do you find the center of a circle given its equation in standard form?

Back

The center (h, k) can be found from the equation (x - h)² + (y - k)² = r².

3.

FLASHCARD QUESTION

Front

What is the radius of a circle if its equation is (x - 3)² + (y + 2)² = 25?

Back

The radius is 5, since r² = 25.

4.

FLASHCARD QUESTION

Front

What is the relationship between the diameter and radius of a circle?

Back

The diameter is twice the radius (D = 2r).

5.

FLASHCARD QUESTION

Front

Define an inscribed angle in a circle.

Back

An inscribed angle is formed by two chords in a circle which have a common endpoint.

6.

FLASHCARD QUESTION

Front

What is the measure of an inscribed angle in relation to the arc it intercepts?

Back

The measure of an inscribed angle is half the measure of the intercepted arc.

7.

FLASHCARD QUESTION

Front

How do you calculate the circumference of a circle?

Back

Circumference C = 2πr, where r is the radius.

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