
Finding Perimeter using Arc in Complex Shapes
https://youtu.be/K-qTswt0F5E
You should know these terms relating to the parts of a circle. Centre of a Circle The centre of a circle is the point that is equidistant from all points on the circle. The centre of a circle \( x^2 + y^2 = 9 \) is \( (0,0) \).The centre of a circle \( (x-1)^2 […]