In the circle above, chord \(\overline {AB} \) is extended to meet the tangent \(\overline {DE}\) at D. If \(\overline {AB} \; = \;5\;cm\) and \(\overline {DE} \; = \;6\;cm,\) find the length of \(\overline {BD} \).

In the circle above, chord \(\overline {AB} \) is extended to meet t

1.	In the circle above, chord \(\overline {AB} \) is extended to meet the tangent \(\overline {DE}\) at D. If \(\overline {AB} \; = \;5\;cm\) and \(\overline {DE} \; = \;6\;cm,\) find the length of \(\overline {BD} \).
A.	6 cm
B.	√30 cm
C.	4 cm
D.	5 cm
Answer» D. 5 cm

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In the circle above, chord \(\overline {AB} \) is extended to meet the tangent \(\overline {DE}\) at D. If \(\overline {AB} \; = \;5\;cm\) and \(\overline {DE} \; = \;6\;cm,\) find the length of \(\overline {BD} \).

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