Mathematics · Geometry
From a point P outside a circle, PAB is a secant and PT is a tangent to the circle, where A, B, and T are points on the circle. If PT = 5 cm, PA = 4 cm, and AB = x cm, then x is equal to:
- 11.75 cm
- 22.45 cm
- 32.75 cm
- 42.25 cm✓
Correct answer
2.25 cm
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