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| ==Concept # Construction of tangent== | | ==Concept # Construction of tangent== |
| ===Learning objectives=== | | ===Learning objectives=== |
| + | # The students should know that tangent is a straight line touching the circle at one and only point. |
| + | # They should understand that a tangent is perpendicular to the radius of the circle. |
| + | # The construction protocol of a tangent. |
| + | # Constructing a tangent to a point on the circle. |
| + | # Constructing tangents to a circle from external point at a given distance. |
| ===Notes for teachers=== | | ===Notes for teachers=== |
| ===Activity No # 1. Construction of tangent from an external point .=== | | ===Activity No # 1. Construction of tangent from an external point .=== |
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| ''[http://www.karnatakaeducation.org.in/?q=node/305 Click to Comment]''</div> | | ''[http://www.karnatakaeducation.org.in/?q=node/305 Click to Comment]''</div> |
| |} | | |} |
− | *Estimated Time | + | *Estimated Time : 40 minutes. |
− | *Materials/ Resources needed | + | *Materials/ Resources needed: Laptop, geogebra file, projector and a pointer. |
− | *Prerequisites/Instructions, if any | + | *Prerequisites/Instructions, if any: |
− | *Multimedia resources | + | # The students should have knowledge about a tangent. |
| + | # They should have measuring and drawing skills. |
| + | *Multimedia resources: Laptop and projector. |
| *Website interactives/ links/ / Geogebra Applets | | *Website interactives/ links/ / Geogebra Applets |
| *Process/ Developmental Questions | | *Process/ Developmental Questions |