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Objective: to use the triangle proportionality theorem to find the lengths of sides. Geometry. Unit VII: Section 8.6 Triangle Proportionality Theorem. AD =. AA. ET. EC. TA. CH. EC. ET. EA. EH. EA. EH. TA. CH. 8. 6. 10. 5. 14. 12. 9. 30. 8. 12. 5. 3. 8.
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Objective: to use the triangle proportionality theorem to find the lengths of sides. Geometry Unit VII: Section 8.6 Triangle Proportionality Theorem
AD = AA
ET EC TA CH EC ET EA EH EA EH TA CH
8 6 10
5 14 12 9
30 8 12
5 3 8
If 3 or more parallel lines intersect two transversal, they then divide the transversal Proportionally. XY WX YZ WZ YZ XZ