Help
Toggle navigation
System Homepage
Grades 7 & 8 Mathematics
Bisectors and Properties of Shapes (G)
Lesson 10: Applications of Circles
Watch
Try This
Roundabouts
Circles in Structures
Gear Ratios
Alternative Format
Review
Question 1
Practise
Exercises
Answers and Solutions
Question Descriptions
Slide Notes
Glossary
All Slides
Navigation
Applications of Circles
Wheels
Lesson Goals
Investigate applications of circles:
The design of roundabouts.
The use of circles in structures.
How circles interact in gear ratios.
Try This!
If gear A makes \(1\) full rotation, during that time, how far around will gear B rotate?
Paused
Finished
Continue
How Did I Do?
Try Another
play
pause
mute
unmute
/
Slide
/
Previous
More
Quit
Previous Unit Item
Next Unit Item
Next