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Circle Theorems: Angles and Arcs

10th Grade · Math · TEKS

5 lessons

Goal

Develop and apply theorems about central angles, inscribed angles, and angles formed by chords to determine angle and arc measures in circles.

5 lessons
0 of 5 done
  1. Circle Vocabulary: Radii, Chords, and DiametersUp next
  2. Central Angles and Arcs in CirclesNot started yet
  3. Inscribed Angles in CirclesNot started yet
  4. Proving Inscribed Angle TheoremsYou are here
  5. Angles Formed by Chords in CirclesNot started yet
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Learning standards covered

us-tx111.41(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
us-tx111.41(b)(1)(G)Texas Essential Knowledge and Skills (TEKS) · Math · 10th Grade

display, explain, and justify mathematical ideas and arguments using precise mathematical language in written or oral communication.

Open Global Standard:OGM.11.GEO.1
GlobalOGM.11.GEO.5
GlobalOGM.11.GEO.1