Mapa mental
Arcs and sectors
Contenido del mapa
Arcs and sectors
Arc
- Part of the circumference of a circle
- Minor arc = shorter bit
- Major arc = longer bit
- How to find the length of an arc:
- θ/360 x πd
- θ = angle of the arc
- θ/360 x πd
Sector
- A section of a circle
- minor = smaller one
- major = bigger one
- How to find area of a sector:
- θ/360 x πr²
- θ = angle of the sector
- θ/360 x πr²
Información
- Descripción
- GCSE (Year 8 Shape, Space and Measures 2) Maths Mapa Mental sobre Arcs and sectors, creado por Ellen Billingham el 09/05/2013.
- Creado por
- Ellen Billingham
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