1.

If for a triangle ABC,∣∣∣∣abcbcacab∣∣∣∣=0then sin3A+sin3B+sin3C=

Answer»

If for a triangle ABC,

∣∣
∣
∣
abcbcacab∣∣
∣
∣
=0


then sin3A+sin3B+sin3C=



Discussion

No Comment Found