ModelCourses/Trigonometry/MoreApplications: Difference between revisions
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= More Application of Trig Functions = | = More Application of Trig Functions = | ||
* | * Angle of elevation and angle of depression | ||
** | |||
* Distance and Bearing | |||
** Two ships | |||
* Arc length | |||
** Given angle in radians, determine length of arc (ala satellite distance traveled) | |||
** Given angle in degrees, determine length of arc | |||
** Given arc length and radius, determine angle | |||
** Arc length traveled over a certain amount of time. | |||
* Area of Circular Sector | |||
** Given angle and radius, determine area of sector (ala lawn sprinkler or windshield wiper) | |||
** Given area and radius, determine angle | |||
* Velocities | |||
** Angular velocity (ala grandfather clock) | |||
** Fixed angular velocity related to linear velocity for different radii | |||
** Linear velocity (ala satellite speed or various diameter bicycle wheels) | |||
*** Bicycle wheel/gears would be a nice place to use an interactive app... | |||
** Nice app dealing with linear velocity of persons at various latitudes | |||
** RPMs for fan blades or lawnmower blades or propellers given angular velocity in some form. | |||
[[ModelCourses/Trigonometry]] | [[ModelCourses/Trigonometry]] | ||
[[Category:Model_Courses]] | |||
Latest revision as of 14:28, 22 June 2021
More Application of Trig Functions
- Angle of elevation and angle of depression
- Distance and Bearing
- Two ships
- Arc length
- Given angle in radians, determine length of arc (ala satellite distance traveled)
- Given angle in degrees, determine length of arc
- Given arc length and radius, determine angle
- Arc length traveled over a certain amount of time.
- Area of Circular Sector
- Given angle and radius, determine area of sector (ala lawn sprinkler or windshield wiper)
- Given area and radius, determine angle
- Velocities
- Angular velocity (ala grandfather clock)
- Fixed angular velocity related to linear velocity for different radii
- Linear velocity (ala satellite speed or various diameter bicycle wheels)
- Bicycle wheel/gears would be a nice place to use an interactive app...
- Nice app dealing with linear velocity of persons at various latitudes
- RPMs for fan blades or lawnmower blades or propellers given angular velocity in some form.