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Parallel Lines and Proportions
Questions (2)
Prove that DE ∥ AC and that DE is half the length of AC .
1 answer
asked by
RideOrDie
17 views
Let AB be taken as unity, and let it be required to multiply BD by BC. I have only to join the points A and C, and draw DE
2 answers
asked by
Vi
572 views
Parent Categories (2)
Geometry
Lines and Angles
