1.

The angles A,B and C of a triangle ABC are in A.P. and a:b=1:√3. If c=4 cm, then the area (in sq.cm) of this triangle is:

Answer»

The angles A,B and C of a triangle ABC are in A.P. and a:b=1:3. If c=4 cm, then the area (in sq.cm) of this triangle is:



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