Geometry Workout 2A
Apply your knowledge and skills from Geometry (Module 2) to a variety of creative questions. Provides extra practice in this important subject.
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Course Structure
This course contains 20 LIVE 1-hour video sessions, of which 16 are lessons, and 4 are exam review sessions that discuss the course's 4 practice 1-hour exams (homework). Each class is co-taught by 2 of our Stars. In total, there are over 150 problems.
Each lesson contains several problems which are meant to be unfamiliar to you, so that they inspire you to invent your own solutions. In our LIVE video class format, you propose your ideas, and we brainstorm together with you to construct a variety of alternative solutions using the class's own ideas. This actively involves you in discovering mathematics.
Each practice exam contains 20 problems, of which half are of average difficulty, and the other half are very challenging.
Reviews
It's great! Helped me to learn math in a fun way
A pleasure to use
Nice teaching technique
Amazing Course! Very Interesting!
Good
It's great! Helped me to learn math in a fun way
A pleasure to use
Nice teaching technique
Amazing Course! Very Interesting!
Good
It's great! Helped me to learn math in a fun way
A pleasure to use
Nice teaching technique
Amazing Course! Very Interesting!
Good
It's great! Helped me to learn math in a fun way
A pleasure to use
Nice teaching technique
Amazing Course! Very Interesting!
Good
It's great! Helped me to learn math in a fun way
A pleasure to use
Nice teaching technique
Amazing Course! Very Interesting!
Good
It's great! Helped me to learn math in a fun way
A pleasure to use
Nice teaching technique
Amazing Course! Very Interesting!
Good
It's great! Helped me to learn math in a fun way
A pleasure to use
Nice teaching technique
Amazing Course! Very Interesting!
Good
It's great! Helped me to learn math in a fun way
A pleasure to use
Nice teaching technique
Amazing Course! Very Interesting!
Good
It's great! Helped me to learn math in a fun way
A pleasure to use
Nice teaching technique
Amazing Course! Very Interesting!
Good
It's great! Helped me to learn math in a fun way
A pleasure to use
Nice teaching technique
Amazing Course! Very Interesting!
Good
It's great! Helped me to learn math in a fun way
A pleasure to use
Nice teaching technique
Amazing Course! Very Interesting!
Good
It's great! Helped me to learn math in a fun way
A pleasure to use
Nice teaching technique
Amazing Course! Very Interesting!
Good
It's great! Helped me to learn math in a fun way
A pleasure to use
Nice teaching technique
Amazing Course! Very Interesting!
Good
It's great! Helped me to learn math in a fun way
A pleasure to use
Nice teaching technique
Amazing Course! Very Interesting!
Good
It's great! Helped me to learn math in a fun way
A pleasure to use
Nice teaching technique
Amazing Course! Very Interesting!
Good
It's great! Helped me to learn math in a fun way
A pleasure to use
Nice teaching technique
Amazing Course! Very Interesting!
Good
It's great! Helped me to learn math in a fun way
A pleasure to use
Nice teaching technique
Amazing Course! Very Interesting!
Good
It's great! Helped me to learn math in a fun way
A pleasure to use
Nice teaching technique
Amazing Course! Very Interesting!
Good
It's great! Helped me to learn math in a fun way
A pleasure to use
Nice teaching technique
Amazing Course! Very Interesting!
Good
It's great! Helped me to learn math in a fun way
A pleasure to use
Nice teaching technique
Amazing Course! Very Interesting!
Good
It's great! Helped me to learn math in a fun way
A pleasure to use
Nice teaching technique
Amazing Course! Very Interesting!
Good
It's great! Helped me to learn math in a fun way
A pleasure to use
Nice teaching technique
Amazing Course! Very Interesting!
Good
It's great! Helped me to learn math in a fun way
A pleasure to use
Nice teaching technique
Amazing Course! Very Interesting!
Good
It's great! Helped me to learn math in a fun way
A pleasure to use
Nice teaching technique
Amazing Course! Very Interesting!
Good
It's great! Helped me to learn math in a fun way
A pleasure to use
Nice teaching technique
Amazing Course! Very Interesting!
Good
It's great! Helped me to learn math in a fun way
A pleasure to use
Nice teaching technique
Amazing Course! Very Interesting!
Good
It's great! Helped me to learn math in a fun way
A pleasure to use
Nice teaching technique
Amazing Course! Very Interesting!
Good
It's great! Helped me to learn math in a fun way
A pleasure to use
Nice teaching technique
Amazing Course! Very Interesting!
Good
It's great! Helped me to learn math in a fun way
A pleasure to use
Nice teaching technique
Amazing Course! Very Interesting!
Good
It's great! Helped me to learn math in a fun way
A pleasure to use
Nice teaching technique
Amazing Course! Very Interesting!
Good
It's great! Helped me to learn math in a fun way
A pleasure to use
Nice teaching technique
Amazing Course! Very Interesting!
Good
It's great! Helped me to learn math in a fun way
A pleasure to use
Nice teaching technique
Amazing Course! Very Interesting!
Good
Syllabus
Day 1
Round area; geometric mean; AM-GM inequality; inscribed angle theorem
Day 2
Golden ratio; nautilus spiral; proof of circle area formula
Day 3
Approximations for π; Heron's formula; circle tangents
Day 4
Grids; circle of Apollonius; perpendicular bisector
Day 5
Angle bisector theorem; incircle; sphere volume and surface area
Day 6
Fermi estimation; inscribed circles
Day 7
Special triangles; triangle inequality; rationalizing denominators
Day 8
Pythagorean Theorem; exterior angles; Fibonacci numbers
Enroll
We will offer the LIVE version of this course in the near future.
For students who want to learn a subject sooner than a LIVE course matches their schedule, our self-paced version contains all of Prof. Loh's teaching on the subject (without live teaching). This is available on our self-paced course platform, where thousands of students have learned over the past 3 years.