{4}\), in to the formula \(y = mx + c\) gives: Sketch a diagram to show the circle and the tangent at the point (2, 4) labelling this P. Draw the radius from the centre of the circle to P.

Rearranging the formula for the circumference of a circle makes the radius the subject. Start with the new subject and write out the function machine for the formula, showing each operation step ...

Select the circle, then click Insert. The Symbol is inserted into the textbox. Move the text box over the number that you want to be circled; the circle symbol will move with it. If you want to ...

Highlights include Project 44, an Apple+ TV documentary, and the Apple-backed Brad Pitt Formula 1 film ... and remains a close member of his inner circle. Toto Wolff, Mercedes' team principal ...