Arc Length of a Circle Formula - Sector Area, Examples, Radians, In Terms of Pi, Trigonometry
This geometry and trigonometry video tutorial explains how to calculate the arc length of a circle using a formula given the angle in radians the and the length of the radius. It also explains how to calculate the sector area in terms of pi or in radians. In addition, it also explains how to determine the area of a sector of a circle using an equation where the angle is given in degrees instead of radians. This video contains plenty of examples and practice problems.
Trigonometry - Basic Introduction:
https://www.youtube.com/watch?v=g8VCHoSk5_o
Introduction to Angles:
https://www.youtube.com/watch?v=oxhXz9_uyiM
Radians and Degrees:
https://www.youtube.com/watch?v=JmLN3QxshlE
What Exactly Is a Radian?
https://www.youtube.com/watch?v=CHCWXAkozHM
Coterminal Angles:
https://www.youtube.com/watch?v=RkMhGwp8pv4
_________________________
Decimal Degrees to DMS:
https://www.youtube.com/watch?v=W9kousU6AI0
Arc Length of a Circle and Sector Area:
https://www.youtube.com/watch?v=C9z3FXS7nlo
Linear Speed and Angular Velocity:
https://www.youtube.com/watch?v=FgTvlGm9jgE
Clock to Angle Problems:
https://www.youtube.com/watch?v=LEHYr0XfSyI
The Unit Circle:
https://www.youtube.com/watch?v=57VrEiEPD1I
_______________________________________
Final Exams and Video Playlists:
https://www.video-tutor.net/
Full-Length Videos and Worksheets:
https://www.patreon.com/MathSc....ienceTutor/collectio
