Maths / Circles / Length of Tangents to a Circle

QUESTION

In the given figure AC, AE and BD are tangents to the circle with centre O. If $\dpi{120} \fn_jvn \large BC=3\;cm\;and\;DE=5\;cm,$ what is the length of tangent BD ?

EXPLANATION
Explain TypeExplanation Content
Text

7cm

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