Welcome to Geometry with Lenny! 

You will be in this class for the entire semester (Hexters 1-3) completing Geometry C4, C5 and C6

This class will run on good old fashioned paper and pencils. We will also use a laptop for some activities.

We will not have a Google Classroom.

Materials: You will need a binder, dividers, loose leaf paper, pencils, and highlighters (optional)

Synergy is still the go-to to check your grade in the class at any time. 

Link to: Norms and Syllabus

A list of topics covered this Semester:

Unit 6 - Quadrilaterals and Other Polygons

·       Polygons

·       Trapezoid Midsegments

·       Quadrilaterals

·       Polygon Interior and Exterior Angle Sums

Unit 7 - Similarity

·       Similar Figures

·       Proving Similarity

·       Proportionality

·       Finding Missing Sides and Angles

·       Triangle Proportionality Theorem

·       Dilations

Unit 8 - Right Triangles and Trigonometry

·       Using Right Triangle Trig to Find Missing Sides

·       Using Right Triangle Trig to Find Missing Angles

·       Special Right Triangles

·       Simplifying Radicals

Unit 9 - Circles

·       Circle Vocab

·       Inscribed Angles

·       Tangent/Secant Values

·       Equations of Circles

Unit 10- Circumference, Area, and Volume

·       Circumference

·       Area

·       Volume 

·       Sector Area

·       Arc Length