Mathematics · Geometry
PT and PAB are a tangent and a secant drawn to a circle from an external point P. If PT = 12 cm and PB = 8 cm, then the length of AB is equal to:
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 118 cm
- 212 cm
- 310 cm✓
- 416 cm
Correct answer
10 cm
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