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12 08, 2015

Tangents To Circle

By |2016-10-21T13:17:30+10:00August 12th, 2015|Tags: , , , |0 Comments

Tangents To Circle If perpendicular distance from centre < r - no intersection If perpendicular distance from centre = r - tangemt If perpendicular distance from centre > r - two points of intersection worked examples   tr_ap_97, q4a Show the line 4x + 3y + 10 = 0 is a [...]

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