In this video I will cover how to evaluate the six trigonometric functions given a right triangle. We will find the missing ...

In this video I will go through my notes to explain how to determine the inverse of a function. We will mainly focus on ...

Top students can benefit greatly by being offered the subject early. But many districts offer few Black and Latino eighth graders a chance to study it. By Troy Closson From suburbs in the Northeast to ...

Across the country, educators continue to wrestle with big questions about math curricula. Two years ago, the California education board’s adoption of a long-gestating new math framework added more ...