1. Understand the equation of a circle: The equation of a circle is given by (x – h)^2 + (y – k)^2 = r^2, where (h, k) are the coordinates of the center of the circle and r is the radius. 2. Determine ...

GCSE AQA Other graphs - AQA The equation of the tangent to a circle - Higher The most commonly occurring graphs are quadratic, cubic, reciprocal, exponential and circle graphs. Their equations can ...

Keywords mathematical line graph, statistical graphs, variables, distance, time, ordered pairs, linear relationship, first-degree equations, coordinate axes, constant terms, coefficients Email us ...

GCSE Edexcel Other graphs - Edexcel The equation of the tangent to a circle - Higher The most commonly occurring graphs are quadratic, cubic, reciprocal, exponential and circle graphs.