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Byju's Answer
Standard X
Mathematics
Lengths of Tangents Drawn from External Point
In the given ...
Question
In the given figure, if AD, AE and BC are tangents to the circle at D, E and F respectively, Then,
(a) AD = AB + BC + CA
(b) 2AD = AB + BC + CA
(c) 3AD = AB + BC + CA
(d) 4AD = AB + BC + CA