lesson
Setting Up Proportions with Similar Triangles
Correctly match corresponding sides and write proportions to find missing measurements in similar triangle diagrams.
Updated 1 month ago · 3 views
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Proportions and the Triangle Proportionality Theorem
7 lessons
Goal
Set up proportions to solve problems with similar triangles, and prove and apply the Triangle Proportionality Theorem and its converse.
7 lessons
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- Solving Problems with Similar TrianglesUp next
- Setting Up Proportions with Similar TrianglesYou are here
- The Triangle Proportionality TheoremNot started yet
- Solving Problems with the Triangle Proportionality TheoremNot started yet
- Proving the Triangle Proportionality TheoremNot started yet
- Converse of the Triangle Proportionality TheoremNot started yet
- Midsegment Theorem as a Special Case of ProportionalityNot started yet
Learning standards covered
111.41(b)(7)(B)Texas Essential Knowledge and Skills (TEKS) · Math · 10th Gradeapply the Angle-Angle criterion to verify similar triangles and apply the proportionality of the corresponding sides to solve problems.
Open Global Standard:OGM.11.GEO.3
111.41(b)(1)(F)Texas Essential Knowledge and Skills (TEKS) · Math · 10th Gradeanalyze mathematical relationships to connect and communicate mathematical ideas; and
Open Global Standard:OGM.11.GEO.1
OGM.11.GEO.3OGM.11.GEO.1