Mathematics · Geometry
From an external point P to a circle, a tangent PT and a secant PQR are drawn such that PT = 10 cm, PQ = 5 cm, and QR = x cm. Given that point Q lies between points P and R, find the value of x such that the secant intersects the circle at points Q and R.
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 114.23 cm
- 212.56 cm
- 315 cm✓
- 414 cm
Correct answer
15 cm
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