trigonometry

Question: In a triangle $ABC,\,\,b=\sqrt{3}$ , $c=1$ and $\angle A={{30}^{o}}$ , then the largest angle of the triangle is

1) ${{135}^{o}}$

2) ${{90}^{o}}$

3) ${{60}^{o}}$

4) ${{120}^{o}}$

Solution:

Explanation: No Explanation

Relation between sides and angles Solutions of triangles

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