alleryFrom a point outside a circle, how many tangents can be drawn to the circle
AOne
BThree
CTwo
DFour
Answer & Solution
Correct answer: C. Two
1. From an external point exactly two tangents can be drawn to a circle.
2. From a point on the circle, exactly one tangent; from inside, none.
3. Hence two.
_Source: syllabus Mathematics, Ch 10 "Circles", §10.3_
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