Other Circle Angles

Lesson Prep

Lesson Details

• Duration: 50 minutes

• Learning Goal: Build understanding of the remaining angle types and begin to have students determine when to use which method.

Prework

• Read Nora Oswald's Bucket of Lies to prepare for activity

• Cut out class sets of cards and gather "buckets" for Bucket of Lies activity

Classwork

• Estimation – Keep Ya Head Up

• Bucket of Lies

• Notes Preparation

  • Notes

• Practice

  • Back page taken from Craig Barton

Standards

Common Core

• HSG.C.A.2 – Identify and describe relationships among inscribed angles, radii, and chords. Include the relationship between central, inscribed, and circumscribed angles; inscribed angles on a diameter are right angles; the radius of a circle is perpendicular to the tangent where the radius intersects the circle.

TEKS

• G.12(A) – apply theorems about circles, including relationships among angles, radii, chords, tangents, and secants, to solve non-contextual problems