# Difference between revisions of "District Maths Teachers Workshop Feb 21"

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# Visualizing BPT - If a line is drawn parallel to one side of a triangle to intersect the other two sides in distinct points, the other two sides are divided in the same ratio. Logical proof of BPT | # Visualizing BPT - If a line is drawn parallel to one side of a triangle to intersect the other two sides in distinct points, the other two sides are divided in the same ratio. Logical proof of BPT | ||

# Visualizing area of Frustum of a Cone (3D) | # Visualizing area of Frustum of a Cone (3D) | ||

− | [[Category:Mathematics]] | + | [[Category:Mathematics]] [[Category:TCOL Phase 3]] |

− | [[Category:TCOL Phase 3]] |

## Revision as of 12:54, 16 February 2021

Note for teachers – Bengaluru South DIET Mathematics online course - Demonstration and hands-on Geogebra to teach BPT and Frustum

Objectives

- Familiarity with idea of congruence, similarity and similar triangles
- Visualizing BPT - If a line is drawn parallel to one side of a triangle to intersect the other two sides in distinct points, the other two sides are divided in the same ratio. Logical proof of BPT
- Visualizing area of Frustum of a Cone (3D)