Conics what is the formula for a circle
Interactive Video
•
Mathematics
•
11th Grade - University
•
Practice Problem
•
Hard
Wayground Content
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The video tutorial begins with a discussion on the vertex form of a parabola, explaining how to graph it using transformations. It then transitions to defining a circle, emphasizing that all points are equidistant from the center. The teacher introduces the distance formula to calculate the distance between two points and uses it to derive the equation of a circle, replacing the distance with the radius. The tutorial concludes with the formal definition of a circle's equation.
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2 questions
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1.
OPEN ENDED QUESTION
3 mins • 1 pt
What is the relationship between the distance D and the radius R of a circle?
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2.
OPEN ENDED QUESTION
3 mins • 1 pt
How do you derive the equation of a circle from the distance formula?
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