Parallel Lines Proportionality Theorem

Practice Questions

\(\textbf{1)}\) Solve for x
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\(\textbf{2)}\) Solve for x
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\(\textbf{3)}\) Solve for y
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See Related Pages\(\)

\(\bullet\text{ Geometry Homepage}\)
\(\,\,\,\,\,\,\,\,\text{All the Best Topics…}\)
\(\bullet\text{ Side Splitter Theorem}\)
\(\,\,\,\,\,\,\,\,\)Thumbnail for Side-Splitter Theorem
\(\bullet\text{ Triangle Angle Sum Theorem}\)
\(\,\,\,\,\,\,\,\,\angle A+ \angle B+ \angle C=180^{\circ}…\)
\(\bullet\text{ Exterior Angle Theorem}\)
\(\,\,\,\,\,\,\,\,\)Thumbnail for Exterior Angle Theorem
\(\bullet\text{ Isosceles Triangles}\)
\(\,\,\,\,\,\,\,\,\)Thumbnail for Isosceles Triangles
\(\bullet\text{ Similar Right Triangles}\)
\(\,\,\,\,\,\,\,\,\)
\(\bullet\text{ Geometric Mean}\)
\(\,\,\,\,\,\,\,\,\)

 

Summary

When three (or more) parallel lines intersect two transversals, then they cut the transversals proportionally.

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