Mathematics · Geometry
Two tangents are drawn to a circle from an external point. If the radius of the circle is 21 cm and the distance of the external point from the centre is 29 cm, find the length of each tangent.
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 120 cm✓
- 222 cm
- 321 cm
- 424 cm
Correct answer
20 cm
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