2 Calculate the ratio of sides using proportionality theorem give 1 parallel lines and 2 triangles

2 Calculate the ratio of sides using proportionality theorem give 1 parallel lines and 2 triangles, determine triangles with parallel lines name ratio using variables.

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0:00 intro
0:10 Highlight given info on diagram
0:50 Identify triangle with parallel lines and draw rough sketch
2:05 Identify given ratios and represent it on the diagram
4:10 Use prop theorem to get ratios not given
6:00 Represent ratio from prop theorem on the diagram
6:28 Determine the ratio we looking for using prop
7:50 Rewrite variables to one variable
10:06 Activity