In the circle below, chord AB is extended to meet the tangent DC at D. If AB = 12 cm and DC = 8 cm, find the length of BD.

In the circle below, chord AB is extended to meet the tangent DC at D

1.	In the circle below, chord AB is extended to meet the tangent DC at D. If AB = 12 cm and DC = 8 cm, find the length of BD.
A.	4√6 cm
B.	6 cm
C.	4 cm
D.	5 cm
Answer» D. 5 cm

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In the circle below, chord AB is extended to meet the tangent DC at D. If AB = 12 cm and DC = 8 cm, find the length of BD.

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