This circle has the centre at the origin and a radius of 1 unit. The point P can move around the circumference of the circle. At point P the \(x\)-coordinate is \(\cos{\theta}\) and the \(y ...

Identify the known and unknown quantities and show on the sketch. Decide which trigonometric function to use. Set up an equation using a trigonometric function. Solve the equation for the unknown ...

Why reach for a bland, commercially available calculator when you be using a model that employs RPN (Reverse Polish Notation ... may have colour TFTs and graphing functions, but your keyboard ...

everyone in class had a TI graphing calculator. In some ways this was better than a cell phone: If you wanted to play BlockDude instead of doing trig identities, this was much more discrete.

On Saturday, a YouTube creator called "ChromaLock" published a video detailing how he modified a Texas Instruments TI-84 graphing calculator to connect to the Internet and access OpenAI's ChatGPT ...

This circle has the centre at the origin and a radius of 1 unit. The point P can move around the circumference of the circle. At point P the \(x\)-coordinate is \(\cos{\theta}\) and the \(y ...