3rd Block Geometry
- What
- 3rd Block Geometry
- When
- 4/27/2023
Standards Addressed:
MGSE.9-12.G.C.1 Understand that all circles are similar.
MGSE.9-12.G.C.2 Identify and describe relationships among inscribed angles, radii, chords, tangents, and secants. 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.
Learning Targets /Success Criteria:
--I can identify, describe, and name lines/parts of a circle including: circumference, radius, diameter, chord, secant, and tangent.
--I can apply tangent theorems to solving for missing lengths in problems involving tangent lines.
Introduction/Connection (Activator): Students will complete selected problems on Circle Vocabulary w/s (attached below).
Direct Instruction/Guided Practice:
--Review bellringer.
--Guide students in Tangent Lines foldable (attached below)
--Guide students in Tangent Lines g/o--focus on perimeter problems
--Guide students in completing select problems on Tangent lines w/s (attached below).
Independent Practice/Collaboration/Differentiation:
--differentiation: Graphic organizers, color coding lines/segments, one-on-one assistance for struggling students, accelerated practice for higher performing students.
--Independent practice: Vocabulary Review graphic organizer (attached below), tangent lines practice w/s (attached below).
Summarizer TOTD.
Assignment: Tangent worksheet (attached below)