Maths / Circles / Length of Tangents to a Circle

QUESTION

AB and AC are tangents to the circle with centre O. If $\dpi{120} \fn_jvn \large \angle A=90^o\;and\;AB=5\;cm,$ determine the length of chord BC.

EXPLANATION
Explain TypeExplanation Content
Text

$\dpi{120} \fn_jvn \large 5\sqrt2$ cm

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