Lesson: Angles of Intersecting Lines in a Circle Mathematics

Students will be able to

• recall theorems for two or more intersecting chords,
• recall and apply the theorems for two intersecting secants, an intersecting tangent and secant, and two intersecting tangents,
• find unknown angle measures and lengths by applying these theorems,
• solve problems which require the application of multiple theorems, including applied problems which require forming and solving equations.