In a ΔABC, 2∠ABC = 9∠ACB and 2∠BAC = 7∠ACB. If AB = 8 cm, AC = 17 cm, then the length of BC is:

In a ΔABC, 2∠ABC = 9∠ACB and 2∠BAC = 7∠ACB. If AB = 8 cm, AC

1.	In a ΔABC, 2∠ABC = 9∠ACB and 2∠BAC = 7∠ACB. If AB = 8 cm, AC = 17 cm, then the length of BC is:
A.	15 cm
B.	8 cm
C.	9 cm
D.	25 cm
Answer» B. 8 cm

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In a ΔABC, 2∠ABC = 9∠ACB and 2∠BAC = 7∠ACB. If AB = 8 cm, AC = 17 cm, then the length of BC is:

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