Hacker is pretty clear that he's not saying that Algebra II, Trig, or Calc are useless or should be removed from the curriculum entirely. He's specifically saying, should they be high school ...

This article was published in Scientific American’s former blog network and reflects the views of the author, not necessarily those of Scientific American On Monday, the Onion reported that the ...

A worksheet on using the unit circle to find the sign and the value of the trigonometric ratios of given angles. Solutions are provided. A bundle is a package of resources grouped together to teach a ...

In this video, we provide essential "math help" by demonstrating how to simplify trigonometric identities. This "math tutorial" focuses on the expression cotangent of x divided by cosecant of x, ...