Geometry Problem Set for Dec 20, 2015 and Jan 3, 2016

Download Geometry Problem Set from the following link:
Geometry Problem Set

Geometry Mission on Khan Academy
The Geometry Mission on Khan Academy is a systematic way to learn the background material for the Geometry Problem Set.

Especially Useful Content
Triangle similarity
AA similarity
Right triangles and trigonometry

Trigonometry with right angles

Geometry Level 1 Helpful Videos

1. Angle Measurements and Circle Arcs
2. Similar Triangle Basics
3. Slope of a Line

Geometry Level 2 Helpful Videos

1. This problem is harder than the other Level 2 problems.
• Angles between Transversal and Parallel Lines
• Triangle similarity especially AA similarity
• Hints: Think about the similarity of triangles EFG and EAB. Also, think about the relationship between the height of triangle EFG, height of triangle EAB, and width (BC) of the rectangle (ABCD).
2. Ways to Cut A Cube
3. Similar Triangle Basics

Geometry Level 3 Helpful Videos

1. Area of an equilateral triangle and Trigonometry with right triangles
2. Volume tutorial
3. Circumference and area of circles (especially practice problems on "Shaded areas")

Geometry Level 4 Helpful Videos

1. Pie charts and frequency diagrams (no video)
2. Volume tutorial
3. Perimeter, area, and volume