Graphing Polar Functions: A Complete AP® Precalculus Review
Introduction Polar functions might not be as familiar as Cartesian functions, but they play a … Read more
Test Prep
Rotational Kinematics: AP® Physics 1 Review
Rotational kinematics explains how objects move in circular paths. Like translating linear motion to circular … Read more
Polar Coordinates vs. Rectangular Coordinates: A Review
Introduction Coordinate systems are essential in mathematics. They give us ways to pinpoint locations on … Read more
Trig Identities Cheat Sheet and Practice Problems: A Review
Introduction Trigonometric identities are equations involving trigonometric functions that are true for every value of … Read more
Understanding Reciprocal Trigonometric Functions
Trigonometry might seem tricky, but it’s everywhere! In everything from measuring angles in geometry to … Read more
Solving Trig Equations and Inequalities: AP® Precalculus Review
Introduction Trigonometric equations and inequalities are essential topics for high school students tackling Precalculus and … Read more
Inverse Trig Functions: AP® Precalculus Review
Inverse trig functions might sound intimidating, but they’re just another step in understanding the world … Read more
Elastic and Inelastic Collisions: AP® Physics 1 Review
Collisions are everywhere in everyday life, involving objects that bump, crash, or come into contact … Read more
Conservation of Linear Momentum: AP® Physics 1 Review
Momentum is a fundamental concept in AP® Physics 1 that explains how objects move and … Read more
Change in Momentum: AP® Physics 1 Review
Momentum is a fundamental quantity in physics that describes an object’s motion based on both … Read more