Mathematics · Geometry
A point P is outside a circle with radius 8 units. A secant line passing through P and the circle's center O intersects the circle at points A and B, where B is the point on the secant closer to P. A tangent from P touches the circle at T, and PT = 15 units. Find the length of the segment PB.
- 117 units
- 230 units
- 39 units✓
- 418 units
Correct answer
9 units
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