Changes
From Karnataka Open Educational Resources
130 bytes added
, 10:49, 16 May 2019
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| + | Slice of a circle enclosed between any two radii is called a sector.Semicircle and quadrant are special types of sectors. |
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| === Objectives === | | === Objectives === |
− | # Slice of a circle enclosed between any two radii is called a sector.
| + | * To understand area enclosed by two radii is sector. |
− | # Semicircle and quadrant are special types of sectors.
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| ===Estimated Time=== | | ===Estimated Time=== |
| *15 minutes | | *15 minutes |
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| ===Materials/ Resources needed=== | | ===Materials/ Resources needed=== |
− | Laptop, geogebra file, projector and a pointer. | + | Non digital: Laptop, geogebra file, projector and a pointer. |
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− | Show the geogebra file.
| + | Geogebra file: [https://ggbm.at/fqssprue Arcs and Sector of a circle] |
| + | |
| + | {{Geogebra|fqssprue}} |
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| ===Process (How to do the activity)=== | | ===Process (How to do the activity)=== |
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| *'''Evaluation''' | | *'''Evaluation''' |
| # Name the special types of sector? | | # Name the special types of sector? |
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| # Give some examples of sector. | | # Give some examples of sector. |