Flashcards
CGT - Tangents
Cards in this deck (5)
- 1—Two circles touch, if they share a common tangent at the point of contact.
- 2—The tangent to a circle is perpendicular to the radius drawn to the point of contact.
Converse - The line perpendicular to the radius of a circle at the point of contact is a tangent to a circle at that point.
- 3—Tangents to a circle from an external point are equal.
- 4—When two circles touch, their centres and point of contact are collinear.
- 5—The angle between a tangent and a chord drawn to the point of contact is equal to the angle in the alternate segment.
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- Flashcards on CGT - Tangents, created by Chopsticc Chinboi on 19/06/2018.
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- Chopsticc Chinboi
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