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Co ordinate geometry
Fichas del conjunto (3)
- 1Tangent to a circleTouches a circle in one place
Slope is perpendicular to the radius
Perpendicular distance from the tangent to the center point is equal to the length of the radius - 2Chord on a circleSubstitute the point into the circle equation
Find it’s perpendicular - 3—
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- Fichas sobre Co ordinate geometry, creado por Rosanne O Callaghan el 12/03/2018.
- Creado por
- Rosanne O Callaghan
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