In this video playlist, I show you how to solve different math problems for Algebra, Geometry, Algebra 2, and Pre-Calculus.

Trigonometric identities are powerful tools for simplifying complex equations in math and science. Three core groups—reciprocal, quotient, and Pythagorean—form the foundation. Effective strategies ...

In this video, I show you how to set up a word problem and solve it using the trigonometric ratio. In this case, we will find ...

iOS/Android/Desktop: Default calculator apps suck. They work like a traditional handheld calculator, which only displays one value at a time and can only do basic math. If you want to do anything more ...

A mix of complex and trigonometric values has pinpointed a long-approximated math problem. The goat problem represents key ways pure math doesn't exactly match the "real world." The secret is complex ...

While many high schoolers will run from the challenge of trigonometry, there’s at least three students at Sandpoint High ...