Algebraic Equations of Circles
Outcome 19: I can represent and identify points on a circle in the coordinate plane.
a. I can write the equation of a circle given its center and radius. b. I can rewrite the equation of a circle to identify its center and radius. G-GPE.1, A-SSE.1 c. I can complete the square to convert expanded form equations to standard form circle equations in order to identify the circle and radius, as well as, graph the circle. |
Center and Radius1. Introduction to Circles: Desmos Activity
CODE: 5F64C 2. WalkAbout: ACTIVITY 3. Khan Academy: Features of a Circle from Standard Form 4. Khan Academy: Graph a Circle From Standard Form 5. Khan Academy: Write Standard Form Equation of Circles 6. Equation of a Circle: Center and Radius |
Point and a Center |
Completing the Square and Circles1. Complete the Square" Circle Equations. Notes
2 Khan Academy: Features of a circle equation in expanded form. 3. Circle Search: Complete the square 4. Expanded Form of Circle Video 4. Khan Academy: Graph a Circle from expanded Form |