In ΔABC, ∠C = 90°. M and N are the mid-points of sides AB and AC, respectively. CM and BN intersect each other at D and ∠BDC = 90°. If BC = 8 cm, then the length of BN is;

In ΔABC, ∠C = 90°. M and N are the mid-points of sides AB and AC,

1.	In ΔABC, ∠C = 90°. M and N are the mid-points of sides AB and AC, respectively. CM and BN intersect each other at D and ∠BDC = 90°. If BC = 8 cm, then the length of BN is;
A.	6√3 cm
B.	6√6 cm
C.	4√6 cm
D.	8√3 cm
Answer» D. 8√3 cm

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In ΔABC, ∠C = 90°. M and N are the mid-points of sides AB and AC, respectively. CM and BN intersect each other at D and ∠BDC = 90°. If BC = 8 cm, then the length of BN is;

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