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Two circles touch each other externally at C and AB is common tangent of circles, then ∠ACB is
  • a)
    70°
  • b)
    60°
  • c)
    100°
  • d)
    90°
Correct answer is option 'D'. Can you explain this answer?
Most Upvoted Answer
Two circles touch each other externally at C and AB is common tangent ...
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Community Answer
Two circles touch each other externally at C and AB is common tangent ...
Option d is correct because we know that tangents drawn from an external point to a circle make 90 degree at the point of contact
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Two circles touch each other externally at C and AB is common tangent of circles, then ∠ACB isa)70°b)60°c)100°d)90°Correct answer is option 'D'. Can you explain this answer?
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