PreCalc | Probability & Combinatorics Lab
Wednesdays 1:00 AM, Sundays 1:00 AM
This series will help you master the [](https://www.khanacademy.org/math/algebra2/x2ec2f6f830c9fb89:trig)full unit of [](https://www.khanacademy.org/math/precalculus/x9e81a4f98389efdf:trig)[](https://www.khanacademy.org/math/precalculus/x9e81a4f98389efdf:matrices)[Probability & Combinatorics](https://www.khanacademy.org/math/precalculus/x9e81a4f98389efdf:prob-comb) in Khan Academy's Pre-Calculus course. You will go through Khan Academy skills and quizzes, culminating with you taking the final Unit Test and earning a Schoolhouse certification!