The distance between the centres of two circles of radii 5 cm and 25 cm is 29 cm. Find the length (in cm) of the common tangent.

Subject: Mathematics | Topic: Trigonometry | Difficulty: MEDIUM

Options

1. (A) 28
2. (B) 27
3. (C) 21
4. (D) 13

Verified Answer

Option (C): 21

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