trigonometry

Question: In a triangle $ABC$ , if $a=2,B={{60}^{o}}$ and $C={{75}^{o}}$ , then $b =$

1) $\sqrt{3}$

2) $\sqrt{6}$

3) $\sqrt{9}$

4) $1+\sqrt{2}$

Solution:

Explanation: No Explanation

Relation between sides and angles Solutions of triangles

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