How many non-congruent triangles can be constructed with the measurements

MATHEMATICS · Single correct · CBSE · Mathematics · Triangles · Triangles

Problem

AB = 6\,\text{cm}

BC = 7\,\text{cm}

and

\angle B = 55^{\circ}

? (a) 0 (b) 2 (c) 1 (d) Infinitely many