# What could it be?

Geometry Level 4

$\large a\cos B-b\cos A=a\sin A-b\sin B$

In $$\triangle ABC$$, the side lengths across from angles $$A$$, $$B$$ and $$C$$ are denoted $$a$$, $$b$$ and $$c$$ respectively.

If the equation above is satisfied, identify the type of triangle for $$\triangle ABC.$$

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