Angles Formed by Secants and Tangents

Updated 1 month ago · 4 views

Apply theorems for angles formed by secant-secant, secant-tangent, and tangent-tangent pairs to find angle and arc measures.

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Circle Theorems: Tangents and Secants

10th Grade · Math · TEKS

7 lessons

Goal

Apply theorems about tangents and secants, including perpendicularity, equal tangent lengths, angle formation, and segment product relationships, to solve circle problems.

7 lessons

0 of 7 done

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Learning standards covered

111.41(b)(12)(A)Texas Essential Knowledge and Skills (TEKS) · Math · 10th Grade

apply theorems about circles, including relationships among angles, radii, chords, tangents, and secants, to solve non-contextual problems;

Open Global Standard:OGM.11.GEO.5

111.41(b)(1)(F)Texas Essential Knowledge and Skills (TEKS) · Math · 10th Grade

analyze mathematical relationships to connect and communicate mathematical ideas; and

Open Global Standard:OGM.11.GEO.1

OGM.11.GEO.5

OGM.11.GEO.1