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A tangent PQ at point of contact P to a circle of radius 12 cm meets the line through centre O to a point Q such that OQ = 20 cm, length of tangent PQ is : 
  • a)
    15 cm
  • b)
    12 cm
  • c)
    16 cm
  • d)
    13 cm
Correct answer is option 'C'. Can you explain this answer?
Verified Answer
A tangent PQ at point of contact P to a circle of radius 12 cm meets t...
Since op is perpendicular to PQ, the ∠OPQ = 90°
Now, in right angled triangle OPQ,
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A tangent PQ at point of contact P to a circle of radius 12 cm meets the line through centre O to a point Q such that OQ = 20 cm, length of tangent PQ is :a)15 cmb)12 cmc)16 cmd)13 cmCorrect answer is option 'C'. Can you explain this answer? for Class 10 2025 is part of Class 10 preparation. The Question and answers have been prepared according to the Class 10 exam syllabus. Information about A tangent PQ at point of contact P to a circle of radius 12 cm meets the line through centre O to a point Q such that OQ = 20 cm, length of tangent PQ is :a)15 cmb)12 cmc)16 cmd)13 cmCorrect answer is option 'C'. Can you explain this answer? covers all topics & solutions for Class 10 2025 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for A tangent PQ at point of contact P to a circle of radius 12 cm meets the line through centre O to a point Q such that OQ = 20 cm, length of tangent PQ is :a)15 cmb)12 cmc)16 cmd)13 cmCorrect answer is option 'C'. Can you explain this answer?.
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