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Q: In the given figure, ABCD is a square inscribed in a circle of radius 4 cm. CD is produced till point E. From E a tangent is drawn to the circle at point B.  What is the length (in cm) of AE?

A. $$ {8\sqrt{10}}$$
B. $$ {6\sqrt{10}}$$
C. $$ {4\sqrt{10}}$$
D. $$ {3\sqrt{10}}$$
Answer» D. $$ {3\sqrt{10}}$$


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