Secants, Tangents And Their Properties
NIOS · Class 10 · Maths
All formulas from Secants, Tangents And Their Properties in NIOS Class 10 Maths. Key equations, constants, and identities for board exam preparation.
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2. Tangent and Radius
OP^2 = OT^2 + PT^2
4. Intersecting Chords and Secant-Tangent
PA × PB = PC × PD
PA × PB = PT^2
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