Radian Measure and Arc Length
In this math activity, students examine circles of with its radius. They measure the angle and arc. Finally they express the radians of the central angle.
3 Views 4 Downloads
- Folder Types
- Activities & Projects
- Graphics & Images
- Handouts & References
- Lab Resources
- Learning Games
- Lesson Plans
- Primary Sources
- Printables & Templates
- Professional Documents
- PD Courses
- Study Guides
- Performance Tasks
- Graphic Organizers
- Writing Prompts
- Constructed Response Items
- AP Test Preps
- Lesson Planet Articles
- Interactive Whiteboards
- Home Letters
- Unknown Types
- All Resource Types
- Show All
See similar resources:
Arc Length and Area of a SectorLesson Planet
What do skateboarding and baked goods have in common with math? You can use them to connect half-pipe ramps and cakes to arcs and sectors. Pupils compare the lengths of three different ramp options of a skate park. They calculate the...
9th - 11th Math CCSS: Adaptable
Arc Length and RadiansLesson Planet
Relate the constant of proportionality to radians. Pupils use the fact that all circles are similar to show that the arc length subtended by an angle is proportional to the radius. The scholars use the shown relationship to verify the...
9th - 12th Math CCSS: Designed
Measuring Arc Length: LessonLesson Planet
Slice off a piece of pi! A section of an extensive playlist on geometry develops the formula to find the length of an arc. Using the formula, the presentation works through examples finding the arc length, the radius, and the measure of...
3 mins 7th - 11th Math CCSS: Adaptable
Find Radian Measure by Dividing Arc Length by RadiusLesson Planet
In an approach that meshes higher-level thinking with approachable methods, this presentation walks that fine line between mathematical rigor and applications with skill. Not only are the specific steps for finding the radian measure of...
6 mins 9th - 12th Math CCSS: Designed
Conversion between Degrees and Radians: Arc and Radians RelationshipLesson Planet
How are arc lengths and radians related? An interactive resource demonstrates the relationship as pupils create arc lengths in a unit circle and compare them to the angle measurements. Questions ask individuals to build upon this...
10th - 12th Math CCSS: Designed
Areas of Polygons, Arc Length, and Area SectorsLesson Planet
Math scholars explore the concept of area. In this area lesson, learners find the area of cardboard squares and circles that they have created. They use their cardboard constructions to find midpoint, area of sectors, arc length and...
10th - 12th Math