What is the difference between a major arc and a minor arc?

A major arc measures more than 180 degrees, while a minor arc measures less than 180 degrees.

How do you calculate the length of an arc?

The length L of an arc can be calculated using the formula: $$L = \frac{\theta}{360} \times 2\text{π}r$$ , where θ is the central angle in degrees.

What is the relationship between the angles formed by intersecting chords in a circle?

The measure of the angle formed by two intersecting chords is equal to half the sum of the measures of the arcs intercepted by the angle.

What is the measure of an angle formed by a tangent and a chord?

The measure of the angle formed by a tangent and a chord through the point of contact is equal to half the measure of the intercepted arc.

What is the equation of a circle centered at (4, -2) with a radius of 3?

The equation of the circle is: $$(x-4)^2 + (y+2)^2 = 9$$ .

What is the measure of angle UWT if it is given that it is 150 degrees?

The measure of angle UWT is: $$150\text{°}$$ .

How do you find the measure of an angle in a circle when given the measures of the arcs?

To find the measure of an angle, use the relationship: Angle = 1/2 (measure of intercepted arc 1 + measure of intercepted arc 2).

What is the significance of the center of a circle?

The center of a circle is the point that is equidistant from all points on the circle and is used to define the circle's radius.

HGEO Ch. 10 Circles Flashcards

Student preview

15 questions

Show all answers

1.

FLASHCARD QUESTION

Front

What is the standard equation of a circle?

Back

2.

FLASHCARD QUESTION

Front

What is a minor arc in a circle?

Back

A minor arc is a portion of a circle that measures less than 180 degrees.

3.

FLASHCARD QUESTION

Front

How do you find the measure of an arc in a circle?

Back

The measure of an arc can be found using the central angle that subtends the arc. The measure of the arc is equal to the measure of the central angle.

4.

FLASHCARD QUESTION

Front

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

Back

5.

FLASHCARD QUESTION

Front

What is the measure of a semicircle?

Back

A semicircle measures exactly 180 degrees.

6.

FLASHCARD QUESTION

Front

What is the formula for the circumference of a circle?

Back

7.

FLASHCARD QUESTION

Front

What is the area of a circle?

Back

Create a free account and access millions of resources

Create resources

Host any resource

Get auto-graded reports

Continue with Google

Continue with Email

Continue with Classlink

Continue with Clever

or continue with

Microsoft

Apple

Others

By signing up, you agree to our Terms of Service & Privacy Policy

Already have an account?

Similar Resources on Wayground

12 questions

Present Simple/Continuous

Flashcard

•

7th - 9th Grade

14 questions

History of Periodic Table of Elements

Flashcard

•

8th - 11th Grade

12 questions

Amplify - LW - Chapter 1 Flashcard

Flashcard

•

8th Grade

10 questions

Present Simple

Flashcard

•

7th - 12th Grade

12 questions

DNA Replication and Protein Synthesis

Flashcard

•

9th - 12th Grade

9 questions

Лазерлер туралы жалпы түсінік

Flashcard

•

KG

15 questions

Practice 3 FFA Basics

Flashcard

•

9th - 12th Grade

Popular Resources on Wayground

10 questions

Honoring the Significance of Veterans Day

Interactive video

•

6th - 10th Grade

9 questions

FOREST Community of Caring

Lesson

•

1st - 5th Grade

10 questions

Exploring Veterans Day: Facts and Celebrations for Kids

Interactive video

•

6th - 10th Grade

19 questions

Veterans Day

Quiz

•

5th Grade

14 questions

General Technology Use Quiz

Quiz

•

8th Grade

25 questions

Multiplication Facts

Quiz

•

5th Grade

15 questions

Circuits, Light Energy, and Forces

Quiz

•

5th Grade

19 questions

Thanksgiving Trivia

Quiz

•

6th Grade

Discover more resources for Mathematics

15 questions

scatter plots and trend lines

Quiz

•

8th Grade

13 questions

Finding slope from graph

Quiz

•

8th Grade

15 questions

slope intercept form

Quiz

•

8th Grade

20 questions

Slope from a Graph

Quiz

•

8th Grade

15 questions

Solving Equations with Variables on Both Sides Review

Quiz

•

8th Grade

14 questions

finding slope from a graph

Quiz

•

8th Grade

12 questions

8th Grade Slope _ Unit 3 Lesson 10

Quiz

•

8th Grade

17 questions

Identify Functions

Quiz

•

8th Grade